如何在C#中为一维数组中指定位置的元素设置值
首先，设置数组-
int[] p = new int[] {55, 66, 88, 99, 111, 122, 133};现在，让我们说您需要在位置1处设置一个元素-
p[2] = 77;
让我们看看编译代码-
示例
using System;
namespace Program {
public class Demo {
public static void Main(string[] args) {
int[] p = new int[] {55, 66, 88, 99, 111, 122, 133};
int j;
Console.WriteLine("Initial Array......");
for (j = 0; j < p.Length; j++ ) {
Console.WriteLine("arr[j] = {0}", p[j]);
}
//在索引2处设置新元素
p[2] = 77;
Console.WriteLine("New Array......");
for (j = 0; j < p.Length; j++ ) {
Console.WriteLine("arr[j] = {0}", p[j]);
}
}
}
}输出结果
Initial Array...... arr[j] = 55 arr[j] = 66 arr[j] = 88 arr[j] = 99 arr[j] = 111 arr[j] = 122 arr[j] = 133 New Array...... arr[j] = 55 arr[j] = 66 arr[j] = 77 arr[j] = 99 arr[j] = 111 arr[j] = 122 arr[j] = 133