✅ Why this insta close program
So when i add if (nrM <= 0) with back(); my program close instantly after start.
Let me know why first in order console.readline() not work even if later in program is hidden problem, till i not type value should work.
And other question can i use back(); like i want here to start from begining its my favourite method so if possible i want this way
Sorry i ask simple question like this i know i can easy find how to fix but i want understand why this not work
static void Main(string[] args)
{
void back()
{
short maxValue = short.MaxValue;
Console.WriteLine("Type nr from 1 to " + maxValue);
short nrM = short.Parse(Console.ReadLine());
if (nrM > maxValue)
{
Console.WriteLine("You type too big nr we set it to max possible value: " + maxValue);
nrM = maxValue;
}if (nrM <= 0)
{
Console.WriteLine("You type nr smaller than 1, Choose again.");
back();
}
for (short i = nrM; i > 0; i--)
{
Console.WriteLine(i);
}
Console.ReadLine();
}
}
4 Replies
i guess you have a stack overflow?
you can chek the crash in event viewer
or just debug it...
i just start programming in C# 2 hours ago i use visual studio 2022
ahh stack overflow is website nvm
Two things
1. As a beginner you should learn how to use the debugger. Stepping through your code helps you see exactly what's going on https://docs.microsoft.com/en-us/visualstudio/debugger/debugger-feature-tour
2. You can't use
back() like that.... take it out of main and call it from mainThanks