Introduction
In this demo I have used NetBeans IDE 8.2 for debugging purpose. But you can use any java programming language compiler as per your availability..
Write a Java program to test a number is positive or negative
import java.util.Scanner;
public class JavaExcercise {
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
System.out.print("Input number: ");
int num = in.nextInt();
if (num > 0)
{
System.out.println("Number is positive");
}
else if (num < 0)
{
System.out.println("Number is negative");
}
else
{
System.out.println("Number is zero");
}
}
}
Result
