// validating/SimpleDebugging.java
// (c)2017 MindView LLC: see Copyright.txt
// We make no guarantees that this code is fit for any purpose.
// Visit http://OnJava8.com for more book information.
// {ThrowsException}

public class SimpleDebugging {
 private static void foo1() {
 System.out.println("In foo1");
 foo2();
 }
 private static void foo2() {
 System.out.println("In foo2");
 foo3();
 }
 private static void foo3() {
 System.out.println("In foo3");
 int j = 1;
 j--;
 int i = 5 / j;
 }
 public static void main(String[] args) {
 foo1();
 }
}
/* Output:
In foo1
In foo2
In foo3
___[ Error Output ]___
Exception in thread "main"
java.lang.ArithmeticException: / by zero
 at
SimpleDebugging.foo3(SimpleDebugging.java:17)
 at
SimpleDebugging.foo2(SimpleDebugging.java:11)
 at SimpleDebugging.foo1(SimpleDebugging.java:7)
 at
SimpleDebugging.main(SimpleDebugging.java:20)
*/