Thread: First Game

You should check the if the user input is a number. I typed quit (dunno why I just felt like it) and the program went into an infinite loop telling me choose another number.

Originally posted by Travis Dane
Sokra how about saying how to filter
out numbers? (i don't use console apps, so i dont know too much
about them).

http://cboard.cprogramming.com/showt...threadid=31654
this is a thread about this but if you want more specific...
Ok, here's some code to check the input of numbers:

Code:

#include <iostream>
#include <cctype>
using namespace std;

int main()
{
char input;
cout<<"Please input a number (or q to quit): ";
cin>>input;
if(input == 'q')
  return 0;
else if(isdigit(input))
   cout<<"Thankyou for typing the number "<<input<<endl;
else
   cout<<"I said a number or q. Go back to school!"<<endl;

return 0;
}

You can use this code as a guideline. You can assing input's value to an int var and use it without any problems.