Java String length() 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("Tutorials" );



      System.out.print("String Length :" );

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



      System.out.print("String Length :" );

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

   }

}