package Utils func IntArrayFind(slice []int, value int) int { for p, v := range slice { if v == value { return p } } return -1 } func IntArrayContain(slice []int, value int) bool { for _, v := range slice { if v == value { return true } } return false } func Int64ArrayFind(slice []int64, value int64) int { for p, v := range slice { if v == value { return p } } return -1 } func Int64ArrayContain(slice []int64, value int64) bool { for _, v := range slice { if v == value { return true } } return false } func StrArrayContain(slice []string, value string) bool { for _, v := range slice { if v == value { return true } } return false }