added inline lambda to simplify expression

Signed-off-by: Emmanuel Mireku Omari <[email protected]>

Author: 3ga01

core-java-modules/core-java-lang-math-4/src/test/java/com/baeldung/PercentageDifferenceBetweenTwoNumbersTest/PercentageDifferenceBetweenTwoNumbersTest.java

@@ -63,9 +63,7 @@ void whenAverageIsZero_thenThrowIllegalArgumentException() {
     double V2 = 50.0;
     assertThrows(
         IllegalArgumentException.class,
-        () -> {
-          PercentageDifferenceBetweenTwoNumbers.calculatePercentageDifference(V1, V2);
-        },
+        () -> PercentageDifferenceBetweenTwoNumbers.calculatePercentageDifference(V1, V2),
         "Should throw IllegalArgumentException when the average of V1 and V2 is zero.");
   }