atof ??? how can I change from user?

[jerryseinfeld]

I mean I can change

double d;
d= atof("99.0");

this with %.2f to ---- 99.0 to 99.00 but how can I take from user an integer and change it %.2f???
what should I write in atof ????

anyone to understand ??? :)

[jerryseinfeld]

:( I can simplfy the question...
I want to take double numbers from user but I want to make it float number on the output........

[Ancient Dragon]

just put the char array variable name inside atof()

char num[] = "99.0";
float n = atof(num);

[thekashyap]

>> I want to take double numbers from user but I want to make it float number on the output........
If this is what you wanna do I think AD has given teh solution.. If not you need to simplify your question a li'l further.. :)