Merge branch 'division' into 'master'

Division

See merge request fdai8031/cstools101!9

src/division/division.c

@@ -0,0 +1,10 @@
+#include "division.h"
+
+float divide(float dividend, float divisor) {
+    if (divisor == 0) {
+        return 0; // Fehlerbehandlung: Division durch Null ist nicht definiert, daher geben wir einfach 0 zurück.
+    }
+    if (dividend == 0) return 0;
+    else if(dividend==divisor) return 1;
+    else return dividend / divisor;
+}

src/division/division.h

@@ -0,0 +1,7 @@
+#ifndef division_H
+#define division_H
+
+int divide(float dividend, float divisor);
+
+#endif
+

test/division/test_division.c

@@ -0,0 +1,10 @@
+#include "unity.h"
+#include "division.h"  
+void setUp(void){}
+void tearDown(void){}
+void test_division() {
+    TEST_ASSERT_EQUAL_FLOAT(2.0f, divide(6.0f, 3.0f));
+    TEST_ASSERT_EQUAL_FLOAT(-2.0f, divide(6.0f, -3.0f));
+    TEST_ASSERT_EQUAL_FLOAT(0.0f, divide(0.0f, 5.0f));
+    TEST_ASSERT_EQUAL_FLOAT(0.0f, divide(5.0f, 0.0f)); // Test für Division durch Null
+}