Methods of Console Class :
Example Programs :
Note : Compile & Execute the above program from
Command Prompt. To see the output.
import java.io.*;
import java.util.Scanner;
class ConsoleReader
{
public static void main(String args[])
{
Console console = System.console();
System.out.print("Enter Input : " );
Scanner scr = new Scanner(console.reader()); // Assigning reader to scanner
while(scr.hasNext())
{
System.out.println(scr.next()+ " ");
}
}
}
Enter Input : Hello Merit Campus
Hello
Merit
Campus
import java.io.*;
class ConsoleWriter
{
public static void main(String args[])
{
Console console = System.console();
PrintWriter writer = console.writer();
String s = "Hello MeritCampus";
writer.write(s); // writing string to writer
writer.println(); // Printing from writer
}
}
Hello MeritCampus
public class ConsoleDemo
{
public static void main(String args[])
{
Console console = System.console();
String userName = console.readLine("Enter Username :");
char[] password = console.readPassword("Enter Password :");
System.out.println("Welcome " + userName);
System.out.println("Your password is : "+ new String(password));
}
}
Enter Username : Admin
Enter Password :
Welcome Admin
Your password is : 1234
