    public class SearchlastString {
    	public static void main(String[] args) {
    		String strOrig = "Hello world ,Hello Reader";
    		int lastIndex = strOrig.lastIndexOf("Hello");
    		if(lastIndex == - 1) {
    			System.out.println("Hello not found");
    		} else {
    			System.out.println("Last occurrence of Hello
             is at index "+ lastIndex);
    		}
    	}
    }