課本5-6練習－老人家的舊書房

Apr 09 Mon 2007 23:46
課本5-6練習

import java.io.*;

public class ex5_6{
public static void main(String[] alio)
throws IOException{

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("請輸入密碼（範圍介於1000～9999之間）");
String str = br.readLine();
String password = "3456";

if(str.equals(password) == true)
System.out.println("密碼正確");
else
System.out.println("密碼錯誤");
}
}