c# - 如何从数组中填充元组数组？

Question

我必须从数组中填充元组数组：

我的数组是 = [1,0.004,5,0.03]

它应该被移动到元组数组Tuple<int,double>

(1, 0.004), (5, 0.03)

我正在使用 c#。请你帮助我好吗？

Answer 1

var tupleList = new List<Tuple<int,double>>();
for(int i = 0; i < array.Length; i += 2)
{tupleList.Add(new Tuple<int,double>((int)array[i], (double)array[i+1]));}

Answer 2

玩“％”以了解您的号码是否在循环期间配对

Answer 3

var arr = new[] { 1, 0.004, 5, 0.03 };
var arr1 = arr.Where((_, i) => i % 2 == 0);
var arr2 = arr.Where((_, i) => i % 2 == 1);
var result = arr1.Zip(arr2, (a, b) => Tuple.Create((int)a, b));