tolower() done manually

Posted on 1999-01-20
Last Modified: 2010-04-15
I know that ctype.h has a tolower function.

If I wanted to write one is it done?

Question by:knowlton
LVL 16

Accepted Solution

imladris earned 20 total points
ID: 1258224
It could be done as follows:

char tolower(char c)
{    if('A'<=c && c<='Z')return(c-'A'+'a');

LVL 84

Expert Comment

ID: 1258225
depending on your locale...

Author Comment

ID: 1258226
Thank you.

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