[JAVA-16711] Remove unnecessary system out logging

core-java-modules/core-java-exceptions-4/README.md

@@ -8,4 +8,5 @@ This module contains articles about core java exceptions
 - [Convert long to int Type in Java](https://www.baeldung.com/java-convert-long-to-int)
 - [“Sneaky Throws” in Java](https://www.baeldung.com/java-sneaky-throws)
 - [Get the Current Stack Trace in Java](https://www.baeldung.com/java-get-current-stack-trace)
+- [Errors and Exceptions in Java](https://www.baeldung.com/java-errors-vs-exceptions)
 - [[<-- Prev]](../core-java-exceptions-3)

core-java-modules/core-java-exceptions-4/src/main/java/com/baeldung/exception/exceptions_vs_errors/ErrorExample.java

@@ -1,14 +1,9 @@
 package com.baeldung.exception.exceptions_vs_errors;
 
 public class ErrorExample {
-    
-    public static void main(String[] args) {
-        overflow();
-    }
 
-    public static void overflow() {
+    public static void main(String[] args) {
-        System.out.println("overflow...");
+        throw new AssertionError();
-        overflow();
     }
 
 }

core-java-modules/core-java-exceptions-4/src/test/java/com/baeldung/exception/exceptions_vs_errors/ErrorExampleUnitTest.java

@@ -3,11 +3,11 @@ package com.baeldung.exception.exceptions_vs_errors;
 import org.junit.Test;
 import org.junit.jupiter.api.Assertions;
 
-// Unit test for the ErrorExample class.
 public class ErrorExampleUnitTest {
+
     @Test
     public void whenMainMethodIsRun_thenStackOverflowError() {
-        Assertions.assertThrows(StackOverflowError.class, 
+        Assertions.assertThrows(AssertionError.class,
-            () -> ErrorExample.main(null));
+          () -> ErrorExample.main(null));
     }
 }