c# - 控制台窗口的输出是否有限制？

Question

代码:
该程序检查输入的 2 个数字及其总和是否可以被数字 2 - 9 整除，并显示剩余的可整除数字(不包括正在审查的数字)。

static void Main(string[] args)
{
    for (int i = 2; i < 10; i++)
    {
        Challenge(2, 6, i);
    }
    Console.ReadLine();
}

static void Challenge(int num1, int num2, int Divisor)
{
    int sum = num1 + num2;
    bool SumDivisible = sum % Divisor == 0;
    bool num1Divisible = num1 % Divisor == 0;
    bool num2Divisible = num2 % Divisor == 0;

    int highNum = 80;
    List<int> NumbersDivisible = Enumerable.Range(1, highNum).Where(x => x % Divisor == 0).ToList();

    // Use the booleans to determine output.
    if (SumDivisible || num1Divisible || num2Divisible)
    {
        if (SumDivisible)
        {
            Console.WriteLine("The SUM ({0}) is divisible by {1}! \nThe remaining USABLE numbers for {1} are:\n", sum, Divisor);
            outputListExceptInt(NumbersDivisible, sum);
            //output
            Console.WriteLine("\n\n");
        }
        if (num1Divisible)
        {
            Console.WriteLine("The FIRST number ({0}) is divisible by {1}! \nThe remaining USABLE numbers for {1} are:\n", num1, Divisor);
            outputListExceptInt(NumbersDivisible, num1);
            //output
            Console.WriteLine("\n\n");
        }

        if (num2Divisible)
        {
            Console.WriteLine("The SECOND number ({0}) is divisible by {1}! \nThe remaining USABLE numbers for {1} are:\n", num2, Divisor);
            outputListExceptInt(NumbersDivisible, num2);
            //output
            Console.WriteLine("\n\n");
        }
    }
    else
    {
        Console.WriteLine("The NUMBERS chosen and their SUM are not divisble by {0}. \nThe USABLE numbers for {0} are:\n", Divisor);
        outputListExceptInt(NumbersDivisible);
        Console.WriteLine("\n\n");
    }
}

public static void outputListExceptInt(List<int> NumbersDivisibleByDivisor, int except = 0)
{
    var Numbers = except > 0 ? NumbersDivisibleByDivisor.Where(x => x != except) : NumbersDivisibleByDivisor;
    foreach (int num in Numbers)
    {
        Console.WriteLine(num);
    }
}

问题:
我发现当我将范围 (highNum) 设置为超过 89 时，窗口顶部的一个明显部分被截断:

highNum = 89:

highNum = 90:

它仅仅通过那个小跳跃就切断了 6 行，我不确定为什么。

问题:
我最好的猜测是控制台窗口可以显示的输出一定有一些限制。这是正确的，还是其他原因导致了这个问题？

Answer 1

在控制台窗口中，单击默认值

这将打开一个对话框，允许您在所有控制台窗口中默认设置回滚缓冲区大小(要保留的最大行数)。

在我的屏幕截图中，它设置为 9000，因为我经常将输出记录到控制台，有时需要能够向后滚动。

您还可以使用 Console.SetBufferSize() 从您的程序中为它正在运行的控制台修改它.