c#中foreach遍历数组入门例子

using System;
public class jb51demo {
 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);
}