public/tests/go/func/correct/findnextprime.go

package correct

import "math"

func isPrime(value int) bool {
	if value < 2 {
		return false
	}
	limit := int(math.Floor(math.Sqrt(float64(value))))
	i := 2
	for i <= limit {
		if value%i == 0 {
			return false
		}
		i++
	}
	return true
}
func FindNextPrime(value int) int {
	if isPrime(value) {
		return value
	}
	return FindNextPrime(value + 1)
}