Java Tutorial : Java Exception handling (throw Exception)

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Java Tutorial : Java Exception handling (throw Exception) 

ThrowDemo.java

public class ThrowDemo
{

    public static void main(String[] args)
    {
        getNumber("aaa");
    }

    public static int getNumber(String value)
    {
        if (!value.matches("[0-9]+"))
        {
            throw new ArithmeticException();
        }
        return Integer.parseInt(value);
    }

}

Output

Exception in thread "main" java.lang.ArithmeticException
    at ThrowDemo.getNumber(ThrowDemo.java:13)
    at ThrowDemo.main(ThrowDemo.java:6)

Click the below link to download the code:
https://sites.google.com/site/javaee4321/java/ExceptionDemo_throw_exception_App.zip?attredirects=0&d=1

Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ExceptionDemo_throw_exception_App

Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/4babce59a384cb4ab41f12b03cd7d11227a4b186/BasicJava/ExceptionDemo_throw_exception_App/?at=master

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