Java String intern() 方法示例.

import java.io.*;

public class Test {

   public static void main(String args[]) {

      String Str1 = new String("Welcome to codingdict.com");

      String Str2 = new String("WELCOME TO SUTORIALSPOINT.COM");

      System.out.print("Canonical representation:" );

      System.out.println(Str1.intern());

      System.out.print("Canonical representation:" );

      System.out.println(Str2.intern());

   }

}