错误1无法应用与[]的索引类型为'诠释'的前pression [英] Error 1 Cannot apply indexing with [] to an expression of type 'int'

问题描述

我使用Microsoft Visual Studio 2010和C＃。这是一家在我的控制台程序调用其他形式的功能，但我似乎无法得到输入到阵列 ipoints 。

 静态无效GetPoints（INT ipoints，串srestaurant）
{
    INT索引= 0;
    INT iinput;
    对于（指数= 0;指数小于5;指数++）
    {
        Console.Write（请输入多少分+ srestaurant [指数] +了：）;
        iinput = Convert.ToInt32（到Console.ReadLine（））;        而（iinput＆℃，放大器;＆放大器; iinput→20）
        {
            Console.Write（请输入多少分+ srestaurant [指数] +了：）;
            iinput = Convert.ToInt32（到Console.ReadLine（））;
        }
        ipoints [指数] = iinput;
    }
}
 

解决方案

您需要声明ipoints为int数组，而不仅仅是一个int。

修改 INT ipoints 到 INT [] ipoints 。

I am using Microsoft Visual Studio 2010 and C#. This is a function that is being called form elsewhere in my console program, but I can't seem to get input into the array ipoints.

static void GetPoints(int ipoints, string srestaurant)
{
    int index = 0;
    int iinput;
    for (index = 0; index < 5; index++)
    {
        Console.Write("please enter how many points " + srestaurant[index] + " got : ");
        iinput = Convert.ToInt32(Console.ReadLine());

        while (iinput < 0 && iinput > 20)
        {
            Console.Write("please enter how many points " + srestaurant[index] + " got : ");
            iinput = Convert.ToInt32(Console.ReadLine());
        }
        ipoints[index] = iinput;
    }
}

解决方案

You need to declare ipoints as an array of ints, not just an int.

Change int ipoints to int[] ipoints.

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