Java String lastIndexOf(String str) 方法

import java.io.*;

public class Test {



   public static void main(String args[]) {

      String Str = new String("Welcome to codingdict.com");

      String SubStr1 = new String("Tutorials" );

      System.out.print("Found Last Index :" );

      System.out.println( Str.lastIndexOf( SubStr1 ));

   }

}