编辑代码

func zdcd(str: [Int],cd: (Int) -> Bool) -> Bool {
    for index in str {
        if cd(index) {
            return true
        }else{
            
        }
    }
    return false
}
func largeThree(a: Int) -> Bool {

        return a > 3
    
}
zdcd(str: [1,2,3,4],cd: largeThree)