foreach语句遍历数组C#的使用
using System; public class w3demo { public static void Main() { int sum = 0; int[] nums = new int[10]; // give nums some values for(int i = 0; i < 10; i++) nums[i] = i; // use foreach to display and sum the values foreach(int x in nums) { Console.WriteLine("Value is: " + x); sum += x; } Console.WriteLine("Summation: " + sum); } }