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// 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)

*/