Java Program To Check Whether Number Is Positive Or Negative
Chapter:
Java Basics
Last Updated:
26-08-2017 15:40:41 UTC
Program:
/* ............... START ............... */
public class JavaPositiverNegative {
public static void main(String[] args) {
double number = 13.4;
if (number < 0.0)
System.out.println(number + " is a negative number.");
else if (number > 0.0)
System.out.println(number + " is a positive number.");
else
System.out.println(number + " is 0.");
}
}
/* ............... END ............... */
Output
13.4 is a positive number.
Notes:
-
In the above program, it is quite clear how variable number is checked to be positive or negative, by comparing it to 0.
- If a number is greater than zero, it is a positive number.
- If a number is less than zero, it is a negative number.
- If a number equals to zero, it is zero.
Tags
Program To Check Whether Number Is Positive Or Negative, Java, Basics