swift 可变參数
func sumof(numbers:Int...)->Int{
var sum = 0;
for number in numbers{
sum+=number;
}
return sum;
}
sumof();
sumof(43,23,12);
var sum = 0;
for number in numbers{
sum+=number;
}
return sum;
}
sumof();
sumof(43,23,12);
posted on 2017-04-27 18:18 gavanwanggw 阅读(113) 评论(0) 编辑 收藏 举报
