ConsoleTest.java

import java.io.*;
import java.util.*;

public class ConsoleTest {
    
    public static void testPassword(){
        Console console=System.console();
        //char[] password={'G','o','d','o','r','o'};
        String passwordString="Godoro";
        char[] password=passwordString.toCharArray();
        //console.printf("Enter password  : ");
        String application="My Console Application";
        console.printf("Enter password  for %s : ",application);
        char[] input=console.readPassword();
        //boolean correct=Arrays.equals(input,password);
        String inputString=new String(input);
        boolean correct=inputString.equals(passwordString);
        if(!correct){
            System.out.println("Wrong password, get out!.");
           System.exit(0);
        }
        System.out.println("Password correct, go on...");
        
    }
    public static void testConsole(){
        Console console=System.console();
        if(console==null){
            System.out.println("No Console!");
            System.exit(0);
        }
        //console.printf("Enter username : ");
        //String username=console.readLine();
        String application="My Console Application";
        String username=console.readLine("Enter username for %s ",application);
        console.printf("Userame : %s \n",username);
        
    }
    public static void main(String[] args) {
        testPassword();
    }
    
}