func Uint(val uint, arr []uint) bool {
	for _, a := range arr {
		if a == val {
			return true
		}
	}
	return false
}
Uint returns true if the slice of uints contains the value provided.
package contains
func Int(val int, arr []int) bool {
	for _, a := range arr {
		if a == val {
			return true
		}
	}
	return false
}