Read Write from console in JAVA ising java.io.console

Program 1:

import java.io.Console;  

public class java86

{

public static void main(String[] args) 

{

Console console = System.console();

if(console == null) 

{

System.out.println("Console is not available to current JVM process");

return;

}

else 

{

String userName = console.readLine("Enter the username: ");

System.out.println("Entered username: " + userName);

}

}

}

Output:

Program 2:

import java.io.Console;  

public class java86

{

public static void main(String[] args) 

{

Console console = System.console();

if(console == null) 

{

System.out.println("Console is not available to current JVM process");

return;

}

char[] password = console.readPassword("Enter the password: ");

// System.out.println("Entered password: " + new String(password));

console.printf("Entered password: " + new String(password));

}

}

Output: