C# 要使用If验证给定数组的索引号吗
这是行不通的。我怎样才能使它工作。你的意思是:C# 要使用If验证给定数组的索引号吗,c#,.net,arrays,C#,.net,Arrays,这是行不通的。我怎样才能使它工作。你的意思是: class Palette { public static void Main() { int array = new int [5]; if (array[] = 0) { Console.WriteLine("It's blue"); } if (array[
class Palette
{
public static void Main()
{
int array = new int [5];
if (array[] = 0)
{
Console.WriteLine("It's blue");
}
if (array[] = 1)
{
Console.WriteLine("It's Violet");
}
if (array[] = 2)
{
Console.WriteLine("It's red");
}
if (array[] = 3)
{
Console.WriteLine("It's Black");
}
if (array[] = 4)
{
Console.WriteLine("It's green");
}
Random ran = new Random();
int r = ran.Next(array.Length);
string Token = (array[r]);
Console.WriteLine(Token);
}
}
你在找这样的东西吗
if (array[0] == "Blue") {
Console.WriteLine("It's blue");
}
if (array[1] = "Violet") {
Console.WriteLine("It's violet");
}
那该怎么办?这个代码毫无意义。我知道你是初学者。目前的代码没有意义。告诉我们您要执行的操作。
array[]=1
正在尝试将值1分配给整个数组。我猜您正在寻找更像if(数组[0]==1
)的东西,但这仍然不起作用,因为您尚未在数组中输入任何内容,因此它将填充为null
public static void Main()
{
string[] array = new string[5];
array[0] = "It's blue";
array[1] = "It's Violet";
array[2] = "It's red";
array[3] = "It's Black";
array[4] = "It's green";
Random ran = new Random();
int r = ran.Next(array.Length);
string token = array[r];
Console.WriteLine(token);
}