Java Program to take input from user using DataInputStream.

import java.io.DataInputStream;
class InputDemo {
 public static void main(String[] a)
  throws Exception
 {
  DataInputStream in =null;
  in = new DataInputStream(System.in);
  System.out.print("Enter Name: ");
  String name = in.readLine();
  System.out.print("Enter Age: ");
  int age=Integer.parseInt(in.readLine());
  System.out.print("Enter Marks: ");
  double m=Double.parseDouble(in.readLine());
  System.out.println("Name- "+name);
  System.out.println("Age- "+age);
  System.out.println("Marks- "+m);		
 }
}