Check char for number or letter/symbol

[Shay9999]

char c;
string input;
cout<<"Enter name: ";
cin>>input;
input.erase(1,input.size());
c = input;

what I'm trying to do:

if (char) c is filled with a number
...
else if (char) c is filled with a letter or symbol
...

How do I do this O_o?? Thank You for your time.

[kooth]

Look into ctype.h.

[Shay9999]

Thanks