Merge branch 'main' into 'feature'

main to feature

See merge request fdai7812/theadmirals!7

src/arithmeticAddition.c

@@ -0,0 +1,35 @@
+#include "arithmeticAddition.h"
+#include <stdio.h>
+#include <limits.h>
+#include <stdlib.h>
+
+// addition for two integer inputs (no decimal number)
+int* addition_integer(int num1, int num2) {
+    if ((num2 > 0 && num1 > INT_MAX - num2) || (num2 < 0 && num1 < INT_MIN - num2)) {
+        return NULL;
+    }
+    int* result = malloc(sizeof(int));
+    *result = num1 + num2;
+    return result;
+}
+
+// addition for two double inputs (decimal number)
+double* addition_double(double num1, double num2) {
+    double* result = malloc(sizeof(double));
+    *result = num1+num2;
+    return result;
+}
+
+// addition for two float inputs (decimal number)
+float* addition_float(float num1, float num2) {
+    float* result = malloc(sizeof(float));
+    *result = num1+num2;
+    return result;
+}
+
+// addition for two long inputs (no decimal number)
+long* addition_long(long num1, long num2) {
+    long* result = malloc(sizeof(long));
+    *result = num1+num2;
+    return result;
+}

src/arithmeticAddition.h

@@ -0,0 +1,12 @@
+#ifndef THEADMIRALS_ARITHMETICADDITION_H
+#define THEADMIRALS_ARITHMETICADDITION_H
+
+int* addition_integer(int, int);
+
+double* addition_double(double, double);
+
+float* addition_float(float, float);
+
+long* addition_long(long, long);
+
+#endif //THEADMIRALS_ARITHMETICADDITION_H

src/arithmeticDivision.c

@@ -0,0 +1,48 @@
+#include "arithmeticDivision.h"
+#include <stdio.h>
+#include <limits.h>
+#include <stdlib.h>
+
+int* division_integer(int dividend, int divisor) {
+    // division with 0 would cause errors
+    if(divisor == 0) {
+        return NULL;
+    }
+    // Overflow protection
+    if (dividend == INT_MIN && divisor == -1) {
+        return NULL;
+    }
+    int* result = malloc(sizeof(int));
+    *result = dividend / divisor;
+    return result;
+}
+
+long* division_long(long dividend, long divisor) {
+    // division with 0 would cause errors
+    if(divisor == 0) {
+        return NULL;
+    }
+    long* result = malloc(sizeof(long));
+    *result = dividend / divisor;
+    return result;
+}
+
+double* division_double(double dividend, double divisor) {
+    // division with 0 would cause errors
+    if(divisor == 0) {
+        return NULL;
+    }
+    double* result = malloc(sizeof(double ));
+    *result = dividend / divisor;
+    return result;
+}
+
+float* division_float(float dividend, float divisor) {
+    // division with 0 would cause errors
+    if(divisor == 0) {
+        return NULL;
+    }
+    float* result = malloc(sizeof(float));
+    *result = dividend / divisor;
+    return result;
+}

src/arithmeticDivision.h

@@ -0,0 +1,12 @@
+#ifndef THEADMIRALS_ARITHMETICDIVISION_H
+#define THEADMIRALS_ARITHMETICDIVISION_H
+
+int* division_integer(int, int);
+
+long* division_long(long, long);
+
+double* division_double(double, double);
+
+float* division_float(float, float);
+
+#endif //THEADMIRALS_ARITHMETICDIVISION_H

src/arithmeticMultiplication_Double.c

@@ -0,0 +1,12 @@
+#include "stdlib.h"
+#include "arithmeticMultiplication_Double.h"
+
+
+double* multiplication_double(double a, double b) {
+    double* result = (double*)malloc(sizeof(double));
+    if (result == NULL) {
+        return NULL;
+    }
+    *result = a * b; // we multiply a times b and the result gets saved in *result
+    return result;
+}

src/arithmeticMultiplication_Double.h

@@ -0,0 +1,14 @@
+
+
+#ifndef THEADMIRALS_ARITHMETICMULTIPLICATION_DOUBLE_H
+#define THEADMIRALS_ARITHMETICMULTIPLICATION_DOUBLE_H
+
+
+
+
+
+double* multiplication_double(double num1, double num2);
+
+
+
+#endif //THEADMIRALS_ARITHMETICMULTIPLICATION_DOUBLE_H

src/arithmeticMultiplication_Float.c

@@ -0,0 +1,12 @@
+#include "arithmeticMultiplication_Float.h"
+#include <stdlib.h>
+
+float* multiplication_float(float a, float b) {
+    float* result = (float*)malloc(sizeof(float));
+    if (result == NULL) {
+        return NULL;
+    }
+    *result = a * b;
+    return result;
+}
+

src/arithmeticMultiplication_Float.h

@@ -0,0 +1,13 @@
+
+#ifndef THEADMIRALS_ARITHMETICMULTIPLICATION_FLOAT_H
+#define THEADMIRALS_ARITHMETICMULTIPLICATION_FLOAT_H
+
+
+
+
+
+
+float* multiplication_float(float num1, float num2);
+
+
+#endif //THEADMIRALS_ARITHMETICMULTIPLICATION_FLOAT_H

src/arithmeticMultiplication_Int.c

@@ -0,0 +1,13 @@
+#include "arithmeticMultiplication_Int.h"
+#include <stdlib.h>
+
+int* multiplication_integer(int a, int b) {
+    int *result = (int*)malloc(sizeof(int));
+    if (result == NULL) {
+        return NULL;
+    }
+    *result = a * b;
+
+    return result;
+}
+

src/arithmeticMultiplication_Int.h

@@ -0,0 +1,8 @@
+
+
+#ifndef THEADMIRALS_ARITHMETICMULTIPLICATION_INT_H
+#define THEADMIRALS_ARITHMETICMULTIPLICATION_INT_H
+
+int* multiplication_integer(int, int);
+
+#endif //THEADMIRALS_ARITHMETICMULTIPLICATION_INT_H

src/arithmeticSubtraction.c

@@ -0,0 +1,24 @@
+#include "arithmeticSubtraction.h"
+
+#include <stdlib.h>
+
+// arithmetic subtraction for integer
+int* subtraction_integer(int a, int b) {
+    int* result= malloc(sizeof (int));
+    *result=a - b;
+    return result;
+}
+
+// arithmetic subtraction for float
+float* subtraction_float(float a, float b) {
+    float* result= malloc(sizeof (float));
+    *result=a - b;
+    return result;
+}
+
+// arithmetic subtraction for double
+double* subtraction_double(double a, double b) {
+    double* result= malloc(sizeof (double));
+    *result=a - b;
+    return result;
+}

src/arithmeticSubtraction.h

@@ -0,0 +1,9 @@
+
+#ifndef THEADMIRALS_ARITHMETICSUBTRACTION_H
+#define THEADMIRALS_ARITHMETICSUBTRACTION_H
+
+int* subtraction_integer(int a, int b);
+float* subtraction_float(float a, float b);
+double* subtraction_double(double a, double b);
+
+#endif //THEADMIRALS_ARITHMETICSUBTRACTION_H

src/calculateFactorial.c

@@ -0,0 +1,23 @@
+
+
+#include "calculateFactorial.h"
+
+// Function for Factorial with integer
+int calculateFactorial_integer(int n) {
+    if (n < 0) {
+
+    } else if (n == 0 || n == 1) {
+
+        return 1;
+    } else {
+
+        int result = 1;
+        for (int i = 2; i <= n; ++i) {
+            result *= i;
+        }
+        return result;
+    }
+    return 0;
+
+}
+

src/calculateFactorial.h

@@ -0,0 +1,8 @@
+
+
+#ifndef THEADMIRALS_CALCULATEFACTORIAL_H
+#define THEADMIRALS_CALCULATEFACTORIAL_H
+
+int calculateFactorial_integer(int n);
+
+#endif //THEADMIRALS_CALCULATEFACTORIAL_H

src/convert_CM_in_M.c

@@ -0,0 +1,7 @@
+
+#include "convert_CM_in_M.h"
+#include <stdio.h>
+//convert length for float cm into meter
+float cm_to_meter(float cm) {
+    return cm / 100.0;
+}

src/convert_CM_in_M.h

@@ -0,0 +1,7 @@
+
+#ifndef THEADMIRALS_CONVERT_CM_IN_M_H
+#define THEADMIRALS_CONVERT_CM_IN_M_H
+
+float cm_to_meter(float cm);
+
+#endif //THEADMIRALS_CONVERT_CM_IN_M_H

src/convert_C_to_F.c

@@ -0,0 +1,19 @@
+#include "stdio.h"
+#include "convert_C_to_F.h"
+
+float convert_temperature(float value, char from_unit, char to_unit) {
+    float result;
+
+    if (from_unit == 'c' && to_unit == 'f') {
+        result = (value * 9 / 5) + 32; // Celsius to Fahrenheit
+    } else if (from_unit == 'f' && to_unit == 'c') {
+        result = (value - 32) * 5 / 9; // Fahrenheit to Celsius
+    } else {
+        printf("Invalid units or conversion not supported.\n");
+        result = -1; // Error code
+    }
+
+    return result;
+}
+
+

src/convert_C_to_F.h

@@ -0,0 +1,7 @@
+
+#ifndef THEADMIRALS_CONVERT_C_TO_F_H
+#define THEADMIRALS_CONVERT_C_TO_F_H
+
+float convert_temperature(float value, char from_unit, char to_unit);
+
+#endif //THEADMIRALS_CONVERT_C_TO_F_H

src/convert_M_in_KM.c

@@ -0,0 +1,6 @@
+#include "convert_M_in_KM.h"
+
+//convert length for double metre into kilometre
+double meter_to_kilometer(double meter) {
+    return meter / 1000.0;
+}

src/convert_M_in_KM.h

@@ -0,0 +1,7 @@
+
+#ifndef THEADMIRALS_CONVERT_M_IN_KM_H
+#define THEADMIRALS_CONVERT_M_IN_KM_H
+
+double meter_to_kilometer(double meter);
+
+#endif //THEADMIRALS_CONVERT_M_IN_KM_H

src/convert_cm_in_dm.c

@@ -0,0 +1,7 @@
+
+#include "convert_cm_in_dm.h"
+#include <stdio.h>
+//convert length for double cm into dm
+double cm_to_dm(double cm) {
+    return cm / 10.0;
+}

src/convert_cm_in_dm.h

@@ -0,0 +1,7 @@
+
+#ifndef THEADMIRALS_CONVERT_CM_TO_DM_H
+#define THEADMIRALS_CONVERT_CM_TO_DM_H
+
+double cm_to_dm(double cm);
+
+#endif //THEADMIRALS_CONVERT_CM_TO_DM_H

src/convert_g_to_mg.c

@@ -0,0 +1,6 @@
+
+#include "convert_g_to_mg.h"
+
+double g_to_mg(double grams) {
+    return grams * 1000.0;
+}

src/convert_g_to_mg.h

@@ -0,0 +1,17 @@
+
+#ifndef THEADMIRALS_CONVERT_G_TO_MG_H
+#define THEADMIRALS_CONVERT_G_TO_MG_H
+
+
+
+// Convert grams to milligrams
+// Parameters:
+//   grams: weight in grams
+// Returns:
+//   The equivalent weight in milligrams
+
+double g_to_mg(double grams);
+
+
+
+#endif //THEADMIRALS_CONVERT_G_TO_MG_H

src/convert_kg_to_g.c

@@ -0,0 +1,6 @@
+
+#include "convert_kg_to_g.h"
+
+double kg_to_gram(double kilograms) {
+    return kilograms * 1000.0;
+}

src/convert_kg_to_g.h

@@ -0,0 +1,18 @@
+
+
+#ifndef THEADMIRALS_CONVERT_KG_TO_G_H
+#define THEADMIRALS_CONVERT_KG_TO_G_H
+
+
+
+// Convert kilograms to grams
+// Parameters:
+//   kilograms: weight in kilograms
+// Returns:
+//   The equivalent weight in grams
+
+double kg_to_gram(double kilograms);
+
+
+
+#endif //THEADMIRALS_CONVERT_KG_TO_G_H

src/convert_kg_to_ton.c

@@ -0,0 +1,6 @@
+
+#include "convert_kg_to_ton.h"
+
+double kg_to_tons(double kilograms) {
+    return kilograms / 1000.0;
+}

src/convert_kg_to_ton.h

@@ -0,0 +1,7 @@
+#ifndef THEADMIRALS_CONVERT_KG_TO_TON_H
+#define THEADMIRALS_CONVERT_KG_TO_TON_H
+
+// Convert kilograms to tons
+double kg_to_tons(double kilograms);
+
+#endif //THEADMIRALS_CONVERT_KG_TO_TON_H

src/convert_kph_to_mps.c

@@ -0,0 +1,11 @@
+#include "convert_kph_to_mps.h"
+
+double converter_kph_to_mps(double kph){
+    double speed = kph / 3.6;
+    return speed;
+}
+
+double converter_mps_to_kph(double mps){
+    double speed = mps * 3.6;
+    return speed;
+}

src/convert_kph_to_mps.h

@@ -0,0 +1,7 @@
+#ifndef THEADMIRALS_CONVERT_KPH_TO_MPS_H
+#define THEADMIRALS_CONVERT_KPH_TO_MPS_H
+
+double converter_kph_to_mps(double kph);
+double converter_mps_to_kph(double mps);
+
+#endif //THEADMIRALS_CONVERT_KPH_TO_MPS_H

src/convert_m_to_ft.c

@@ -0,0 +1,23 @@
+
+#include "convert_m_to_ft.h"
+#include <stdio.h>
+
+float convert_length(float value, char from_unit, char to_unit) {
+    float result;
+
+    if (from_unit == 'm' && to_unit == 'f') {
+        result = value * 3.281; // Meters to feet
+    } else if (from_unit == 'f' && to_unit == 'm') {
+        result = value / 3.281; // Feet to meters
+    } else if (from_unit == 'i' && to_unit == 'c') {
+        result = value * 2.54; // Inches to centimeters
+    } else if (from_unit == 'c' && to_unit == 'i') {
+        result = value / 2.54;
+    } else {
+        printf("Invalid units or conversion not supported.\n");
+        result = -1; // Error code
+    }
+
+    return result;
+}
+// function converts between cm to inches and vice versa, and between m to ft and vice versa

src/convert_m_to_ft.h

@@ -0,0 +1,15 @@
+
+#ifndef THEADMIRALS_CONVERT_M_TO_FT_H
+#define THEADMIRALS_CONVERT_M_TO_FT_H
+
+// Convert length from one unit to another
+// Parameters:
+//   value: the value to be converted
+//   from_unit: the unit to convert from ('m' for meters, 'c' for centimeters, 'i' for inches)
+//   to_unit: the unit to convert to ('m' for meters, 'c' for centimeters, 'i' for inches)
+// Returns:
+//   The converted length value
+
+float convert_length(float value, char from_unit, char to_unit);
+
+#endif //THEADMIRALS_CONVERT_M_TO_FT_H

src/convert_time.c

@@ -0,0 +1,49 @@
+#include "convert_time.h"
+
+// Converts Seconds to Minutes
+double converter_sec_to_min(double sec){
+    double time = sec / 60;
+    return time;
+}
+
+// Converts Minutes to Seconds
+double converter_min_to_sec(double min){
+    double time = min * 60;
+    return time;
+}
+
+// Converts Hours to Minutes
+double converter_hour_to_min(double hour){
+    double min = hour * 60;
+    return min;
+}
+
+// Converts Minutes To Hours
+double converter_min_to_hour(double min){
+    double hours = min / 60;
+    return hours;
+}
+
+// Converts Hours in Seconds
+double converter_hour_in_sec(double hour){
+    double secs = hour * 60 * 60;
+    return secs;
+}
+
+// Converts Seconds in Hours
+double converter_sec_in_hour(double sec){
+    double hours = sec / 60 / 60;
+    return hours;
+}
+
+// Converts Days in Years
+double converter_days_to_years(double days){
+    double years = days / 365;
+    return years;
+}
+
+// convert Years in days
+double converter_years_to_days(double years){
+    double amount = years * 365;
+    return amount;
+}

src/convert_time.h

@@ -0,0 +1,13 @@
+#ifndef THEADMIRALS_CONVERT_TIME_H
+#define THEADMIRALS_CONVERT_TIME_H
+
+double converter_sec_to_min(double sec);
+double converter_min_to_sec(double min);
+double converter_hour_to_min(double hour);
+double converter_min_to_hour(double min);
+double converter_hour_in_sec(double hour);
+double converter_sec_in_hour(double sec);
+double converter_days_to_years(double days);
+double converter_years_to_days(double years);
+
+#endif //THEADMIRALS_CONVERT_TIME_H

src/convert_ton_to_kg.c

@@ -0,0 +1,7 @@
+
+#include "convert_ton_to_kg.h"
+
+
+double tons_to_kg(double tons) {
+    return tons * 1000.0;
+}

src/convert_ton_to_kg.h

@@ -0,0 +1,17 @@
+
+
+#ifndef THEADMIRALS_CONVERT_TON_TO_KG_H
+#define THEADMIRALS_CONVERT_TON_TO_KG_H
+
+// Convert tons to kilograms
+// Parameters:
+//   tons: weight in tons
+// Returns:
+//   The equivalent weight in kilograms
+
+
+double tons_to_kg(double tons);
+
+
+
+#endif //THEADMIRALS_CONVERT_TON_TO_KG_H

src/convert_ton_to_mt.c

@@ -0,0 +1,7 @@
+
+#include "convert_ton_to_mt.h"
+
+
+double tons_to_megatons(double tons) {
+    return tons / 1000000.0;
+}

src/convert_ton_to_mt.h

@@ -0,0 +1,13 @@
+
+#ifndef THEADMIRALS_CONVERT_TON_TO_MT_H
+#define THEADMIRALS_CONVERT_TON_TO_MT_H
+
+
+
+
+double tons_to_megatons(double tons);
+
+
+
+
+#endif //THEADMIRALS_CONVERT_TON_TO_MT_H

src/exponentials.c

@@ -0,0 +1,9 @@
+#include "exponentials.h"
+#include <stdlib.h>
+#include <math.h>
+
+double* exponentials_double(int base, int exponent) {
+    double* result = malloc(sizeof(double));
+    *result = pow(base, exponent);
+    return result;
+}

src/exponentials.h

@@ -0,0 +1,6 @@
+#ifndef THEADMIRALS_EXPONENTIALS_H
+#define THEADMIRALS_EXPONENTIALS_H
+
+double* exponentials_double(int, int);
+
+#endif //THEADMIRALS_EXPONENTIALS_H

src/inputHandler.c

@@ -0,0 +1,58 @@
+#include "inputHandler.h"
+#include <stdio.h>
+
+// return operation id for a specific symbol
+int getOperationIdBySymbol(char symbol) {
+    int id = 0;
+    switch (symbol) {
+        case '+':
+            return 1;
+        case '-':
+            return 2;
+        case '/':
+            return 3;
+        case '*':
+            return 4;
+        case '^':
+            return 5;
+        case '%':
+            return 6;
+        case '!':
+            return 7;
+    }
+    return id;
+}
+
+// returns operation symbol for a specific operation id
+char getOperationSymbolById(int id) {
+    char symbol = ' ';
+    switch (id) {
+        case 1:
+            return '+';
+        case 2:
+            return '-';
+        case 3:
+            return '/';
+        case 4:
+            return '*';
+        case 5:
+            return '^';
+        case 6:
+            return '%';
+        case 7:
+            return '!';
+    }
+    return symbol;
+}
+
+// Checking if operation id is available
+int isOperationIdValid(int id) {
+    if(id < 1 || id > 7) return 0;
+    return 1;
+}
+
+int isNumberTooBig(int number) {
+    if(number < 200) return 0;
+    //printf("This number is too big. Please choose a smaller one...\n");
+    return 1;
+}

src/inputHandler.h

@@ -0,0 +1,12 @@
+#ifndef THEADMIRALS_INPUTHANDLER_H
+#define THEADMIRALS_INPUTHANDLER_H
+
+int getOperationIdBySymbol(char);
+
+char getOperationSymbolById(int);
+
+int isOperationIdValid(int);
+
+int isNumberTooBig(int);
+
+#endif //THEADMIRALS_INPUTHANDLER_H

src/logarithmicFunctions.c

@@ -0,0 +1,18 @@
+#include "logarithmicFunctions.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <math.h>
+
+double* logarithm_two_integer(int base, int num){
+    if(base <= 1 || num <= 0){
+        return NULL;
+    }
+
+    double* result = (double*)malloc(sizeof(double));
+    if (result == NULL) {
+        return NULL;
+    }
+
+    *result = log(num) / log(base);
+    return result;
+}

src/logarithmicFunctions.h

@@ -0,0 +1,6 @@
+#ifndef THEADMIRALS_LOGARITHMICFUNCTIONS_H
+#define THEADMIRALS_LOGARITHMICFUNCTIONS_H
+
+double* logarithm_two_integer(int base, int num);
+
+#endif //THEADMIRALS_LOGARITHMICFUNCTIONS_H

src/main.c

@@ -1,4 +1,38 @@
 #include <stdio.h>
+#include <string.h>
+#include "operationHandler.h"
+
+char buffer[100];
 
 int main() {
+    printf("Please enter the id of a specific operation...\n1. addition\n2. subtraction\n3. multiplication\n4. division\n");
+
+    // input for math operation as integer
+    int input;
+    scanf("%d", &input);
+
+    // check if operation input is valid
+    if(!checkOperationInput(input)) {
+        printf("Invalid operation id\n");
+        return 0;
+    }
+
+    printf("\nPlease enter the first and the second number separated by a space...\n");
+
+    // loop to enter numbers for calculation
+    while(fgets(buffer, 100, stdin)) {
+        buffer[strcspn(buffer, "\n")] = '\0';
+        if (strlen(buffer) > 0) {
+            break;
+        }
+    }
+
+    // extracting numbers from input
+    int* result = evaluateInput(buffer, input);
+
+    if(result == NULL) {
+        printf("\nInvalid formatting. Two numbers need to be separated by a space\n");
+        return 0;
+    }
+    printf("\nResult: %d", *result);
 }

src/operationHandler.c

@@ -0,0 +1,122 @@
+#include "operationHandler.h"
+#include <stdbool.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+
+// checking integer input as operation id
+bool checkOperationInput(int input) {
+    switch (input) {
+        case 4: case 3: case 2: case 1:
+            return true;
+    }
+    return false;
+}
+
+// full input process
+int* evaluateInput(char* input, int operation) {
+    // check if formatting is correct
+    if(!containsTwoNumbers(input)) return NULL;
+    int firstNumber = extractFirstNumber(input);
+    // origin string "input" has been edited
+    int secondNumber = atoi(input);
+    int* result = malloc(sizeof(int));
+    switch (operation) {
+        case 1:
+            *result = firstNumber + secondNumber;
+            break;
+        case 2:
+            *result = firstNumber - secondNumber;
+            break;
+        case 3:
+            *result = firstNumber * secondNumber;
+            break;
+        case 4:
+            *result = firstNumber / secondNumber;
+            break;
+    }
+    return result;
+}
+
+// formatting check of string
+bool containsTwoNumbers(const char* str) {
+    int numbersCount = 0;
+    bool hasSpace = false;
+    bool isInNumber = false;
+
+    for (int i = 0; str[i] != '\0'; i++) {
+        if (isdigit(str[i])) {
+            if (!isInNumber) {
+                isInNumber = true;
+                numbersCount++;
+            }
+        } else if (str[i] == ' ' && isInNumber) {
+            hasSpace = true;
+            isInNumber = false;
+        } else if (str[i] == ' ' && !isInNumber) {
+            hasSpace = false;
+        } else {
+            hasSpace = false;
+            isInNumber = false;
+        }
+    }
+    return (numbersCount == 2 && hasSpace);
+}
+
+// extracting of first number and removing from string
+int extractFirstNumber(char* str) {
+    int number = 0;
+    bool isInNumber = false;
+    int endIndex = 0;
+
+    for (int i = 0; str[i] != '\0'; i++) {
+        if (isdigit(str[i])) {
+            if (!isInNumber) {
+                isInNumber = true;
+                number = str[i] - '0';
+            } else {
+                number = number * 10 + (str[i] - '0');
+            }
+        } else if (str[i] == ' ' && isInNumber) {
+            endIndex = i;
+            break;
+        } else {
+            isInNumber = false;
+        }
+    }
+
+    int index = 0;
+    char temp[strlen(str)-endIndex+1];
+    for(int i = endIndex+1; i < strlen(str); i++) {
+        temp[index++] = str[i];
+    }
+    temp[index] = '\0';
+    strcpy(str, temp);
+
+    return number;
+}
+
+void outputInteger(int output) {
+    outputTemplate();
+    printf("Result: %d", output);
+}
+
+void outputLong(long output) {
+    outputTemplate();
+    printf("Result: %ld", output);
+}
+
+void outputDouble(double output) {
+    outputTemplate();
+    printf("Result: %lf", output);
+}
+
+void outputFloat(float output) {
+    outputTemplate();
+    printf("Result: %f", output);
+}
+
+void outputTemplate() {
+    printf("###############################\n-> Calculator\n#################################");
+}

src/operationHandler.h

@@ -0,0 +1,23 @@
+#ifndef THEADMIRALS_OPERATIONHANDLER_H
+#define THEADMIRALS_OPERATIONHANDLER_H
+#include <stdbool.h>
+
+bool checkOperationInput(int);
+
+int* evaluateInput(char*, int);
+
+bool containsTwoNumbers(const char*);
+
+int extractFirstNumber(char*);
+
+void outputInteger(int);
+
+void outputDouble(double);
+
+void outputFloat(float);
+
+void outputLong(long);
+
+void outputTemplate();
+
+#endif //THEADMIRALS_OPERATIONHANDLER_H

src/trigonometricFunctions.c

@@ -0,0 +1,24 @@
+
+#include "trigonometricFunctions.h"
+#include "math.h"
+#include <stdio.h>
+#include <stdlib.h>
+//function for trigonometric
+//Function 1 for double
+double* calculate_sin_double(double angle) {
+    double* result= malloc(sizeof (double));
+    *result=sin(angle);
+    return result;
+}
+//Function 2 for double
+double* calculate_cos_double(double angle) {
+    double* result= malloc(sizeof (double));
+    *result=cos(angle);
+    return result;
+}
+//Function 3 for double
+double* calculate_tan_double(double angle) {
+    double* result= malloc(sizeof (double));
+    *result=tan(angle);
+    return result;
+}

src/trigonometricFunctions.h

@@ -0,0 +1,9 @@
+
+#ifndef THEADMIRALS_TRIGONOMETRICFUNCTIONS_H
+#define THEADMIRALS_TRIGONOMETRICFUNCTIONS_H
+
+double* calculate_sin_double(double angle);
+double* calculate_cos_double(double angle);
+double* calculate_tan_double(double angle);
+
+#endif //THEADMIRALS_TRIGONOMETRICFUNCTIONS_H

team.md

@@ -1,3 +1,5 @@
 - Eric Bagus, fdai7812
+- fdai7812, fdai7812
 - Leon Wolf, fdai7845
 - Sandro Welte, fdai7728
+- Jonas Zitzmann, fdai7791

test/test_arithmeticAddition.c

@@ -0,0 +1,45 @@
+#include "../src/arithmeticAddition.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_arithmeticAddition_numberplusnumberequalsnumber(void) {
+    int expectedResult = 8;
+    int* result;
+    result = addition_integer(5, 3);
+    TEST_ASSERT_EQUAL_INT(expectedResult, *result);
+}
+
+void test_arithmeticAddition_numberplusmaxintegervalueequalsnull(void) {
+    int* result;
+    result = addition_integer(INT_MAX, 1);
+    TEST_ASSERT_NULL(result);
+}
+
+void test_arithmeticAddition_doublenumbercalculationequalscorrectdoublenumber(void) {
+    double expectedResult = 5.500000;
+    double* result;
+    result = addition_double(3.5, 2.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, *result);
+}
+
+void test_arithmeticAddition_longnumbercalculationequalscorrectlong(void) {
+    long expectedResult = 10;
+    long* result;
+    result = addition_long(5, 5);
+    TEST_ASSERT_EQUAL_INT(expectedResult, *result);
+}
+
+void test_arithmeticAddition_floatnumbercalculationequalsfloat(void) {
+    float expectedResult = 5.5;
+    float* result;
+    result = addition_float(3.5, 2.0);
+    TEST_ASSERT_EQUAL_FLOAT(expectedResult, *result);
+}

test/test_arithmeticDivision.c

@@ -0,0 +1,40 @@
+#include "../src/arithmeticDivision.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+
+void test_arithmeticDivision_numberdividedbynumberequalsnumber(void) {
+    int expectedResult = 2;
+    int* result;
+    result = division_integer(14, 7);
+    TEST_ASSERT_EQUAL_INT(expectedResult, *result);
+}
+
+void test_arithmeticDivision_longdividedbylongequalscorrectlong(void) {
+    long expectedResult = 5;
+    long* result;
+    result = division_long(10, 2);
+    TEST_ASSERT_EQUAL_INT(expectedResult, *result);
+}
+
+void test_arithmeticDivsion_floatdividedbyfloatequalscorrectfloat(void) {
+    float expectedResult = 5.0;
+    float* result;
+    result = division_float(10.0, 2.0);
+    TEST_ASSERT_EQUAL_FLOAT(expectedResult, *result);
+}
+
+void test_arithmeticDivision_doubledividedbydoublequalscorrectdouble(void) {
+    double expectedResult = 5.0;
+    double* result;
+    result = division_double(10.0, 2.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, *result);
+}

test/test_arithmeticMultiplication_Int.c

@@ -0,0 +1,21 @@
+#include "../src/arithmeticMultiplication_Int.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_arithmeticMultiplication_numbertimesnumberequalsnumber(void) {
+    int expectedResult = 10;
+    int* result;
+    result = multiplication_integer(2,5);
+    TEST_ASSERT_EQUAL_INT(expectedResult, *result);
+}
+
+
+

test/test_arithmeticSubtraction.c

@@ -0,0 +1,31 @@
+#include "../src/arithmeticSubtraction.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+void test_arithmeticSubtraction_subractionoftwonumbers(void) {
+    int expectedResult = 7;
+    int* result;
+    result = subtraction_integer(14, 7);
+    TEST_ASSERT_EQUAL_INT(expectedResult, *result);
+}
+void test_arithmeticSubtraction_subractionoftwonumberswithfloat(void) {
+    float expectedResult = 7;
+    float* result;
+    result = subtraction_float(14, 7);
+    TEST_ASSERT_EQUAL_FLOAT(expectedResult, *result);
+}
+void test_arithmeticSubtraction_subractionoftwonumberswithdouble(void) {
+    double expectedResult = 7;
+    double* result;
+    result = subtraction_double(14, 7);
+    TEST_ASSERT_EQUAL_DOUBLE (expectedResult, *result);
+}
+
+

test/test_convert_kph_to_mps.c

@@ -0,0 +1,25 @@
+#include "../src/convert_kph_to_mps.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_convert_kph_to_mps_kpstomps(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_kph_to_mps(3.6);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_kph_to_mps_mpstokps(void){
+    double expectedResult = 3.6;
+    double result;
+    result = converter_mps_to_kph(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}

test/test_convert_m_to_ft.c

@@ -0,0 +1,28 @@
+
+#include "../src/convert_m_to_ft.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // Set up resources here if needed
+}
+
+void tearDown(void) {
+    // Clean up resources here if needed
+}
+
+void test_convert_length(void) {
+    float value = 10.0;
+    char from_unit = 'm';
+    char to_unit = 'f';
+
+    // Perform the conversion
+    float result = convert_length(value, from_unit, to_unit);
+
+    // Define the expected result (10 meters to feet is approximately 32.81 feet)
+    float expectedResult = 32.81;
+
+    // Assert the result
+    TEST_ASSERT_EQUAL_FLOAT(expectedResult, result);
+}
+

test/test_convert_time.c

@@ -0,0 +1,67 @@
+#include "../src/convert_time.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_convert_time_sectomin(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_sec_to_min(60.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_mintosec(void){
+    double expectedResult = 60.0;
+    double result;
+    result = converter_min_to_sec(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_hourtomin(void){
+    double expectedResult = 60.0;
+    double result;
+    result = converter_hour_to_min(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_mintohour(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_min_to_hour(60.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_hourinsec(void){
+    double expectedResult = 3600.0;
+    double result;
+    result = converter_hour_in_sec(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_sectohour(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_sec_in_hour(3600.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_daysinyears(void){
+    double expectedResult = 1.0;
+    double result;
+    result = converter_days_to_years(365.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}
+
+void test_convert_time_yearsindays(void){
+    double expectedResult = 365.0;
+    double result;
+    result = converter_years_to_days(1.0);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, result);
+}

test/test_exponentials.c

@@ -0,0 +1,18 @@
+#include "../src/exponentials.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_exponentials_calculatenumfrombaseandexponent(void) {
+    double expectedResult = 32.000000;
+    double* result;
+    result = exponentials_double(2, 5);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, *result);
+}

test/test_inputHandler.c

@@ -0,0 +1,39 @@
+#include "../src/inputHandler.h"
+#include "unity.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+
+void test_inputHandler_returntwoforinputminus(void) {
+    int expectedResult = 2;
+    int result;
+    result = getOperationIdBySymbol('-');
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_inputHandler_returnoneforinputplus(void) {
+    int expectedResult = 1;
+    int result;
+    result = getOperationIdBySymbol('+');
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_inputHandler_returnzeroforinvalidinput(void) {
+    int expectedResult = 0;
+    int result;
+    result = isOperationIdValid(0);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_inputHandler_returnoneifinputtoobig(void) {
+    int expectedResult = 1;
+    int result;
+    result = isNumberTooBig(300);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}

test/test_logarithmicFunctions.c

@@ -0,0 +1,18 @@
+#include "../src/logarithmicFunctions.h"
+#include "unity.h"
+#include "limits.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_logarithmicFunctions_logarithmiccalculation(void){
+    double expectedResult = 3.000000;
+    double* result;
+    result = logarithm_two_integer(2,8);
+    TEST_ASSERT_EQUAL_DOUBLE(expectedResult, *result);
+}

test/test_operationHandler.c

@@ -0,0 +1,56 @@
+#include "../src/operationHandler.h"
+#include "unity.h"
+
+void setUp(void) {
+    // set stuff up here
+}
+
+void tearDown(void) {
+    // clean stuff up here
+}
+
+void test_operationHandler_truereturnvaluewithvalidinput(void) {
+    int expectedResult = 1;
+    int result1 = checkOperationInput(1);
+    int result2 = checkOperationInput(2);
+    int result3 = checkOperationInput(3);
+    int result4 = checkOperationInput(4);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result1);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result2);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result3);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result4);
+}
+
+void test_operationHandler_falsereturnvaluewithinvalidinput(void) {
+    int expectedResult = 0;
+    int result = checkOperationInput(8);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_operationHandler_truereturnvaluewithformattedinput(void) {
+    int expectedResult = 1;
+    const char str[] = {'1', '4', ' ', '5', '6', '\0'};
+    int result = containsTwoNumbers(str);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_operationHandler_falsereturnvaluewithwronginput(void) {
+    int expectedResult = 0;
+    const char str[] = {'5', '6', '\0'};
+    int result = containsTwoNumbers(str);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_operationHandler_extractingFirstNumber(void) {
+    int expectedResult = 48;
+    char str[] = {'4', '8', ' ', '5', '\0'};
+    int result = extractFirstNumber(str);
+    TEST_ASSERT_EQUAL_INT(expectedResult, result);
+}
+
+void test_operationHandler_removefirstnumberfromoriginalstring(void) {
+    char expected[] = {'5', '\0'};
+    char str[] = {'4', '8', ' ', '5', '\0'};
+    extractFirstNumber(str);
+    TEST_ASSERT_EQUAL_STRING(expected, str);
+}