check a number is even or odd in Kotlin
To check if a number is even or odd in Kotlin,we calculate its remainder using % operator and check if it is divisible by 2 or not.See below odd number check example:
import java.util.Scanner
fun main(args: Array<String>) {
var oddNumberExample = 5
if (oddNumberExample % 2 == 0) {
println("$oddNumberExample is even")
} else {
println("$oddNumberExample is odd")
}
}Output
5 is odd
See below even number check example:
import java.util.Scanner
fun main(args: Array<String>) {
var evenNumberExample = 4
if (evenNumberExample % 2 == 0) {
println("$evenNumberExample is even")
} else {
println("$evenNumberExample is odd")
}
}Output
4 is even