Java program to take input from the user

 import java.util.Scanner;

class UserInput

{

 public static void main(String ar[])

 {

  int n,i;

  Scanner obj = new Scanner(System.in);

  System.out.println("Enter a number");

  n = obj.nextInt();

  for(i=1;i<=10;i++)

  {

   System.out.println(n + " * " + i + " = "+n*i); 

  }   

 }

}

OUTPUT