JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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How Exception Terminates Java Program?

Whenever exception arises, it terminates the program execution, means it stops the execution of the current java program. Below example shows what happens when an exception occurs.

Sample Code

Code:
package com.myjava.exceptions;

public class MyException {
    public static void main(String a[]){
        for(int i=5;i>=0;i--){
            System.out.println(10/i);
        }
        System.out.println("After for loop...");
    }
}

Example Output

2
2
3
5
10
Exception in thread "main" java.lang.ArithmeticException: / by zero
        at com.myjava.exceptions.MyException.main(MyException.java:6)
Java Result: 1

Other Exception Handling Examples

Knowledge Centre
Prevent a method from being overridden
By specifying final keyword to the method you can avoid overriding in a subcalss. Similarlly one can use final at class level to prevent creating subclasses.
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About Author

I'm Nataraja Gootooru, programmer by profession and passionate about technologies. All examples given here are as simple as possible to help beginners. The source code is compiled and tested in my dev environment.

If you come across any mistakes or bugs, please email me to [email protected].

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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java™ Platform Standard Ed. 8 - API Specification | Java is registered trademark of Oracle.
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