Merge branch 'kgV' into 'master'

kgV

See merge request fdai8031/cstools101!6

src/kgV/kgV.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "ggT.h"
+
+int kgV(int a, int b){
+
+    // Case for at least one number is Zero
+    if(a == 0 || b == 0) return 0;
+
+    // Regular case of calculating the kgV
+    int kgV = a*b/ ggT(a, b);
+
+    // Getting the absolute value of the kgV
+    int absoluteKgV = abs(kgV);
+
+    return absoluteKgV;
+}

src/kgV/kgV.h

@@ -0,0 +1,6 @@
+#ifndef KGV_H
+#define KGV_H
+
+int kgV(int a, int b);
+
+#endif

src/kgV/main.c

@@ -0,0 +1,19 @@
+#include "kgV.h"
+#include "../userinput.h"
+#include <stdio.h>
+
+int main(){
+    
+    // User input for the two numbers. No matter of positive or negative
+    printf("Please add the two numbers you want the kgV of:\n");
+    int firstNum = usergetd("first number: ", NULL, NULL);
+    int secondNum = usergetd("second number: ", NULL, NULL);
+
+    // Calculation of the kgV
+    int result = kgV(firstNum, secondNum);
+
+    // Print the result
+    printf("The kgV of %d and %d is: %d\n", firstNum, secondNum, result);
+
+    return 0;
+}

test/kgV/test_kgV.c

@@ -0,0 +1,45 @@
+#include "unity.h"
+#include "kgV.h"
+#include "ggT.h"
+
+void setUp(void){}
+void tearDown(void){}
+
+// Tests for common Cases:
+void test_kgV8And6(void) {
+    TEST_ASSERT_EQUAL_INT(24, kgV(8, 6));
+}
+
+void test_kgVOf2And17(){
+    TEST_ASSERT_EQUAL_INT(34, kgV(2, 17));
+}
+
+
+
+// Tests for Cases with Zero in input:
+void test_kgVOfFirstNumberZero(){
+    TEST_ASSERT_EQUAL_INT(0, kgV(0, 5));
+}
+
+void test_kgVOfSecondNumberZero(){
+    TEST_ASSERT_EQUAL_INT(0, kgV(5, 0));
+}
+
+void test_kgVOfBothNumbersZero(){
+    TEST_ASSERT_EQUAL_INT(0, kgV(0, 0));
+}
+
+
+
+// Tests for Cases with negative numbers
+void test_kgVOfFirstNumberNegative(){
+    TEST_ASSERT_EQUAL_INT(34, kgV(-2, 17));
+}
+
+void test_kgVOfSecondNumberNegative(){
+    TEST_ASSERT_EQUAL_INT(34, kgV(2, -17));
+}
+
+void test_kgVOfBothNumbersNegative(){
+    TEST_ASSERT_EQUAL_INT(34, kgV(-2, -17));
+}