
import java.io.Console;
import java.util.Arrays;

public class HelloConsoleIOConsole {
    public static void main(String... args) {
        System.out.println("Hello Console IO Console!");

        Console console = System.console();
        if (null == console) {
            System.err.println("Can not instantiate Console");
            System.exit(-1);
        }
        System.out.println("Enter username: ");
        String username = console.readLine("user: ");
        System.out.println(username);

        char[] correctPassword = "swordfish".toCharArray();
        System.out.println("Enter password: ");
        char[] password = console.readPassword("password: ");
        if (Arrays.equals(password, correctPassword)) {
            System.out.println("Correct!");
        } else {
            System.out.println("Fail!");
        }
    }
}

@@ -1,21 +1,20 @@
-%0A
 import java.io.Conso

Update HelloConsoleIOConsole.java