C#核心编程结构:数组、枚举、结构体与值类型深入解析
1. 数组作为参数或返回值
在C#中,创建数组后,可将其作为参数传递或作为成员返回值接收。以下是示例代码:
static void PrintArray(int[] myInts)
{
for(int i = 0; i < myInts.Length; i++)
Console.WriteLine("Item {0} is {1}", i, myInts[i]);
}
static string[] GetStringArray()
{
string[] theStrings = {"Hello", "from", "GetStringArray"};
return theStrings;
}
static void PassAndReceiveArrays()
{
Console.WriteLine("=> Arrays as params and return values.");
// Pass array as parameter.
int[] ages = {20, 22, 23, 0} ;
PrintArray(ages);
// Get array as return value.
string[] strs = GetStringArray();
foreach(string s in strs)
Console.WriteLine(s);
Console.WriteLine();
}
在上述代码中,
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