使用 C# AddRange() 方法合并两个数组
csharpprogrammingserver side programming更新于 2025/8/12 4:52:17
首先,设置两个数组的 −
int[] arr1 = { 15, 20, 27, 56 };
int[] arr2 = { 62, 69, 76, 92 };
现在创建一个新列表并使用 AddRange() 方法合并 −
var myList = new List<int>(); myList.AddRange(arr1); myList.AddRange(arr2);
之后,将合并后的集合转换为数组 −
int[] arr3 = myList.ToArray()
查看完整代码
示例
using System;
using System.Collections.Generic;
class Demo {
static void Main() {
int[] arr1 = { 15, 20, 27, 56 };
int[] arr2 = { 62, 69, 76, 92 };
// 显示数组 1
Console.WriteLine("数组 1...");
foreach(int ele in arr1) {
Console.WriteLine(ele);
}
// 显示数组 2
Console.WriteLine("Array 2...");
foreach(int ele in arr2) {
Console.WriteLine(ele);
}
var myList = new List<int>();
myList.AddRange(arr1);
myList.AddRange(arr2);
int[] arr3 = myList.ToArray();
Console.WriteLine("Merged array..");
foreach (int res in arr3) {
Console.WriteLine(res);
}
}
}
输出
Array 1... 15 20 27 56 Array 2... 62 69 76 92 Merged array.. 15 20 27 56 62 69 76 92

