Enrico Schellenberger
11 months ago
2 changed files with 264 additions and 4 deletions
@ -1,12 +1,229 @@ |
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#include <stdio.h> |
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// #include <string.h> |
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#include <string.h> |
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#include <stdlib.h> |
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#include <math.h> |
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#include "taschenrechner.h" |
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int add(int a, int b) { |
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doulbe add(doulbe a, doulbe b) { |
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return a + b; |
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} |
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doulbe minus (doulbe a, doulbe b){ |
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return a - b; |
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} |
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doulbe multiply(doulbe a, doulbe b) { |
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return a * b; |
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} |
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doulbe divide(doulbe a, doulbe b) { |
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if (b == 0) { |
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return 0; |
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} |
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return a / b; |
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} |
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// Square root function |
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double squareRootFunction(double x) { |
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// Using the sqrt function from math.h |
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return sqrt(x); |
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} |
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//.. |
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// Trigonometric functions |
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double sineFunction(double angle) { |
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// Convert degrees to radians for trigonometric functions |
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return sin(angle * M_PI / 180.0); |
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} |
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double cosineFunction(double angle) { |
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// Convert degrees to radians for trigonometric functions |
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return cos(angle * M_PI / 180.0); |
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} |
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double tangentFunction(double angle) { |
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// Convert degrees to radians for trigonometric functions |
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return tan(angle * M_PI / 180.0); |
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} |
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//.. |
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// Logarithmic functions |
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double logarithmFunction(double x) { |
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// Logarithm with base 10 |
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return log10(x); |
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} |
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double naturalLogarithmFunction(double x) { |
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// Natural logarithm (ln) |
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return log(x); |
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} |
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double logarithmBase2Function(double x) { |
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// Logarithm with base 2 |
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return log2(x); |
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} |
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//.. |
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// Exponential function |
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double exponentialFunction(double x) { |
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// Exponential function (e^x) |
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return exp(x); |
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} |
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// .. |
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// Bitwise AND function |
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int bitwiseAND(int num1, int num2) { |
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return num1 & num2; |
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} |
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// Bitwise OR function |
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int bitwiseOR(int num1, int num2) { |
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return num1 | num2; |
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} |
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// Bitwise XOR function |
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int bitwiseXOR(int num1, int num2) { |
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return num1 ^ num2; |
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} |
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//.. |
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// scientificmode |
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int scientificMode(){ |
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double num, result; |
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int choice; |
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printf("Enter a number: "); |
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scanf("%lf", &num); // scan the number from user |
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printf("Scientific mode Options:\n"); |
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printf("1: Square root:\n"); |
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printf("2: Exponential:\n"); |
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printf("2: Logarithm:\n"); |
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printf("4: Trigonomertic"); |
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scanf("%d", &choice); // user choice |
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switch(choice) { |
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case 1: // Square root |
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break; |
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case 2: // Exponential |
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break; |
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case 3: // Logarithm |
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break; |
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case 4: // Trigonomertic |
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break; |
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default: printf("Invalid choice. Please try again.\n"); |
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} |
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return result; |
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} |
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// graphMode |
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void graphMode() { |
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double x, y; |
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printf("Enter the range for x (start end step): "); |
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double x_start, x_end, x_step; |
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scanf("%lf %lf %lf", &x_start, &x_end, &x_step); |
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printf("\nGraph for the function y = sin(x):\n"); |
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printf(" x\t| y\n"); |
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printf("--------------\n"); |
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for (x = x_start; x <= x_end; x += x_step) { |
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y = sin(x); |
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printf("%.2lf\t| %.2lf\n", x, y); |
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} |
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} |
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// Programming mode |
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void programmingMode() { |
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int num1, num2, result; |
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char operator; |
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printf("Enter first integer: "); |
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scanf("%d", &num1); |
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printf("Enter operator (+, -, *, /): "); |
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scanf(" %c", &operator); |
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printf("Enter second integer: "); |
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scanf("%d", &num2); |
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} |
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// Unit converter mode |
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void unitConverterMode() { |
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int choice; |
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double value, result; |
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printf("Unit Converter Mode:\n"); |
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printf("1. Meter to Kilometer\n"); |
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printf("2. Kilogram to Gram\n"); |
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printf("3. Celsius to Fahrenheit\n"); |
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printf("Enter your choice: "); |
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scanf("%d", &choice); |
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printf("Enter the value to convert: "); |
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scanf("%lf", &value); |
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} |
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// change mode |
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int mode(int userChoice){ |
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switch(userChoice) { |
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case 1:return 1; // Basic mode |
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break; |
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case 2:return 2; // Scientific mode (Trigonomertic functions, Logarithm and exponential functions.) |
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break; |
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case 3:return 3; // Graph mode (Draw and visualize functions.) |
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break; |
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case 4:return 4; // Programming mode (Binary , octal and hexadecimal ) |
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break; |
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case 5:return 5; // Unit converter mode (length, weight volume etc.) |
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break; |
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case 0: return 0; // printf("Exiting the calculator.\n"); |
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break; |
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default: return -1; // printf("Invalid choice. Please try again.\n"); |
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} |
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} |
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// display the mode options: |
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int displayMenu(){ |
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printf("\nCalculator Modes: \n"); |
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printf("\n1: Basic Mode\n"); |
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printf("\n2: Scientific Mode (Trigonomertic functions, Logarithm and exponential functions.)\n"); |
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printf("\n3: Graph Mode (Draw and visualize functions.)\n"); |
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printf("\n4: Programming Mode (Binary , octal and hexadecimal )\n"); |
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printf("\n5: Unit converter Mode (length, weight volume etc.)\n"); |
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printf("\n0: Exit calculator\n"); |
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return 1; // return 1 to check if the function works |
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} |
@ -1,6 +1,49 @@ |
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#ifndef TASCHENRECHNER_H |
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#define TASCHENRECHNER_H |
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int add(int a, int b); |
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doulbe add(doulbe a, doulbe b); |
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doulbe minus(doulbe a, doulbe b); |
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doulbe multiply(doulbe a, doulbe b); |
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doulbe divide(doulbe a, doulbe b); |
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// Square root function |
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double squareRootFunction(double x); |
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//.. |
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// Trigonometric functions |
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double sineFunction(double angle); |
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double cosineFunction(double angle); |
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double tangentFunction(double angle); |
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//.. |
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// Logarithmic functions |
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double logarithmFunction(double x); |
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double naturalLogarithmFunction(double x); |
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double logarithmBase2Function(double x); |
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//.. |
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// Exponential function |
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double exponentialFunction(double x); |
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// .. |
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// Bitwise AND function |
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int bitwiseAND(int num1, int num2); |
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// Bitwise OR function |
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int bitwiseOR(int num1, int num2); |
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// Bitwise XOR function |
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int bitwiseXOR(int num1, int num2); |
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int mode(int userChoice); |
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int displayMenu(); |
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#endif // TASCHENRECHNER_H |
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