int数组转化成string数组(swift)
发布时间:2020-12-14 01:29:13 所属栏目:百科 来源:网络整理
导读:int数组转化成string数组(swift) 方法1: let nums = [ 1 , 2 , 3 , 4 , 5 , 6 , 7 ] var strs = [ String ]() for var i = 0 ; i nums.count; ++i { strs.append( String (nums[i]))} 方法2: let nums = [ 1 , 7 ] let strs = nums.map( String .init) resul
int数组转化成string数组(swift)
let nums = [1,2,3,4,5,6,7]
var strs = [String]()
for var i = 0; i < nums.count; ++i {
strs.append(String(nums[i]))
}
let nums = [1,7]
let strs = nums.map(String.init)
["1","2","3","4","5","6","7"]
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