Java program to get a number from the user and print whether it is positive or negative (Java) (180)

package com.company;
import java.util.Scanner;
public class Program17 {
    public static void main(String[] args) {
        Scanner put= new Scanner(System.in);
        System.out.println("please enter a number:");
        int num=put.nextInt();
        if(num>0)
        {
            System.out.println("you enter a positive number");
        }
        else
        {
            System.out.println("you enter a negative number");
        }
    }
}