userlogin.java

,一些简单的java初学者必学的东西,希望能对你有用.

import java.util.Scanner;
public class UserLogin{
       public static void main(String[] args) {
       Scanner scanner = new Scanner (System.in);       
       System.out.print("your name: ");
       String username = scanner.next();
       System.out.print("pass word: ");
       String password = scanner.next();
       if("caterpillar".equals(username)&& "1975".equals(password)){
         System.out.println("The secret is here!");
        }
       else{
         System.out.println(username + "hello,your passdata is wrong,please write again!");
          }
       } 
}