Example Program

import java.util.Scanner;

public class Echo
{
  public static void main ( String[] args )
  {
    Scanner scan = new Scanner( System.in );
    String line;

    System.out.println("Enter your input:");
    line = scan.nextLine();

    System.out.println( "You typed: " + line );
   }
}

You can write a Java program to use any type of file as input, but this chapter only discusses input from text files. This example program reads input from the keyboard. Here (again) is how it usually works:

C:\temp>java Echo

Enter your input:
This came from the keyboard
You typed: This came from the keyboard

C:\temp>

Answer:

Example Program

QUESTION 3: