Hi, I need help huys. I want C++

[Guest_imported]

Hi, I need help huys.

I want C++ to accept only numerical values from the user as input.
Other than that I want it to reject.

Example of how I would like it to work.

>Enter number: //User would enter number,anything else reject.

 

[mbaranski]

SYNOPSIS
#include <ctype.h>

int isalnum (int c);
int isalpha (int c);
int isascii (int c);
int isblank (int c);
int iscntrl (int c);
int isdigit (int c);
int isgraph (int c);
int islower (int c);
int isprint (int c);
int ispunct (int c);
int isspace (int c);
int isupper (int c);
int isxdigit (int c);

DESCRIPTION
These functions check whether c, which must have the value
of an unsigned char or EOF, falls into a certain character
class according to the current locale.


, so get your input, and
isdigit(input)
As always, I hope that helped!

Disclaimer:
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