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Java Tutorial : Java Exception handling (OutOfMemoryError)

OutOfMemoryErrorDemo.java

import java.util.LinkedList;

public class OutOfMemoryErrorDemo
{

    public static void main(String[] args)
    {
        String str = "Peter";
        LinkedList<String> linkedList = new LinkedList<String>();   
        while(true)
        {
            str=str+" Welcome to India";
            linkedList.add(str);            
        }
    }

}

Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
        at java.util.Arrays.copyOf(Unknown Source)
        at java.lang.AbstractStringBuilder.expandCapacity(Unknown Source)
        at java.lang.AbstractStringBuilder.ensureCapacityInternal(Unknown Source)
        at java.lang.AbstractStringBuilder.append(Unknown Source)
        at java.lang.StringBuilder.append(Unknown Source)
        at OutOfMemoryErrorDemo.main(OutOfMemoryErrorDemo.java:12)