if statement....

[t420h]

how would i make an if statement that would find if the number nuber entered by the user was actually a number or not...

i.e.

if (myNum != char) i know that doesnt work but its to get an idea of what im trying to do


thanks

[jim mcnamara]

ctype.h has a bunch of macros

In VC help look up isalpha() and isdigit() or ctype

You can use either these two macros to find out if a user-entered string is numeric or not.

[t420h]

can you give me an example????