public static void main(String[] args) throws IOException {
boolean auth = Passwd();
if (!auth) {
System.exit(0);
}
//密码验证通过后运行的代码
}
public static boolean Passwd () throws IOException {
System.out.println("请输入验证密码:");
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
String str = br.readLine();
if (str.equals("00")) { //设置密码
return true;
} else {
return false;
}
}