Make Division of Two Integers Result in a Float (eugenp#12658)

sk1418 · web-flow · commit 155567b9dfd5 · 2022-08-29T19:08:50.000-05:00
diff --git a/core-java-modules/core-java-numbers-5/src/test/java/com/baeldung/intdivision/IntegerDivisionUnitTest.java b/core-java-modules/core-java-numbers-5/src/test/java/com/baeldung/intdivision/IntegerDivisionUnitTest.java
@@ -0,0 +1,26 @@
+package com.baeldung.intdivision;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+import org.junit.jupiter.api.Test;
+
+class IntegerDivisionUnitTest {
+    @Test
+    void givenTwoInt_whenExecDivision_shouldGetInteger() {
+        int i = 10 / 4;
+        assertEquals(2, i);
+
+        float x = 10 / 4;
+        assertEquals(2, x);
+    }
+
+    @Test
+    void givenTwoInt_whenCastAnyoneToFloat_shouldGetFloatResult() {
+        float x = (float) 10 / 4;
+        assertEquals(2.5, x);
+
+        float y = 10 / (float) 8;
+        assertEquals(1.25, y);
+    }
+
+}
