In this program, You will learn how to check number is prime or not in Kotlin.
Some list of prime numbers is : 2, 3, 5, 7, 11, 13
Example: How to check number is prime or not in Kotlin.
import java.util.Scanner
fun main(args: Array<String>) {
var n: Int
var p = 1
var i = 2
var sc = Scanner(System.`in`)
print("Enter a number:")
n = sc.nextInt()
while (i < n) {
if (n % i == 0) {
p = 0
break
}
i++
}
if (p == 1) {
println("Number is prime:$n")
} else {
println("The number is not prime:$n")
}
}
Output:
Enter a number:13
Number is prime:13