遇到无限循环问题。进程由于StackOverflowException而终止？ [英] Getting Infinite Loop Issue. Process Terminated due to StackOverflowException?

问题描述

namespace ConsoleApplication1
{

class class1
{
    protected internal string inf1()
    {
        Console.WriteLine("\n......inf1() \n");

        return inf1();
    }
}




class class2 :class1
{
    static void Main(string[] args)
    {
        class1 c1 = new class1();

        class2 c2 = new class2();

        Console.WriteLine(c1.inf1());

        Console.WriteLine(c2.inf1());

        Console.ReadKey();
    }
}

获取无限循环问题。进程由于 StackOverflowException 终止了？

Getting Infinite Loop Issue. Process Terminated due to StackOverflowException ?

如何防止代码无限循环？

How to prevent the code from looping infinitely ?

推荐答案

在 class2 中，您正在调用 Console.WriteLine（c1.inf1 （））; 。

所以 class1.inf1 应该在尝试将其输出到控制台时返回一个字符串。

So class1.inf1 should return a string as you are trying to output it to the console.

但是， class1.inf1（）递归地调用自身而没有退出并且不返回字符串。

However, class1.inf1() recursively calls itself with no exit and does not return a string.

所以我认为这可能是您要实现的目标：

So I think this may be what you are trying to accomplish:

protected internal string inf1()
{
    return "\n......inf1() \n";
}

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