Help me in solving USRJ1AV2 problem

help
,
1

My issue

How exactly would I go about setting this up?

My code

import java.util.Scanner;

class Codechef
{
	public static void main (String[] args)
	{
		// update your code below this line
		

		



	}
}

Learning course: Learn Java
Problem Link: CodeChef: Practical coding for everyone

2

@ocahavens
U have to do this question like this.

import java.util.Scanner;

class Codechef
{
	public static void main (String[] args)
	{
		// your code goes here
		Scanner read = new Scanner(System.in);
		int num = read.nextInt();
		System.out.println(num * num);
	}
}