1295. 统计位数为偶数的数字

package main
import "fmt"
func findNumbers(nums []int) int {
    var res int
    for _,v :=range nums{
        if findDigit(v){
            res++
        }
    }
    return res
}
func findDigit(num int)bool{
    var n int
    for num!=0{
        num=num/10
        n++
    }
    if n%2==0{
        return true
    }
    return false
}
func main() {
    fmt.Println(findNumbers([]int{12,345,2,6,7896}))
    fmt.Println(findNumbers([]int{555,901,482,1771}))
}