Do not know how to write this certain output code for this problem set. I think it starts with System.out.println(" ") but then I am lost.

If integer dimensionsNumber is 3, output "Three-dimensional space". Otherwise, output "Not a three-dimensional space". End with a newline.

Ex: If the input is 3, then the output is: Three-dimensional space

import java.util.Scanner;

public class IfElse { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int dimensionsNumber; dimensionsNumber = scnr.nextInt();

?????