Kotlin Program to Check Whether a Number is Positive or Negative: This is done by using an if-else statement or a when expression in Kotlin. To check whether a number is positive or negative, you compare it with 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.
Kotlin Program to Check Whether a Number is Positive or Negative
Source Code
fun main(args: Array<String>) {
val number = 12.3
if (number < 0.0)
println("$number is a negative number.")
else if (number > 0.0)
println("$number is a positive number.")
else
println("$number is 0.")
}
Output