ascii to integer

[sjmojeck]

How do you convert an ascii character to its integer value
(example the ascii character is 5 I need the integer value to be 5)

 

[Zyrenthian]

one way is to

char x = 5;
int i = (int)x;


another is atoi but that works with strings, if this is what you mean

char val[] = "123";
int i = atoi(val);

Matt

 

[Themuppeteer]

You should add a number to your char.
You look in your ascii table and search for the ascii value of '0' wich is:48
So:

int i=5;
char t=i;
t+=48;
//now t contains the char 5

Hope this is what you mean.




Greetz,

The Muppeteer.

themuppeteer@hotmail.com

Don't eat yellow snow...

 

[Themuppeteer]

Oeps,sorry you want char to int.
Well thats just the opposite;
char t='5';
int i=t-48;
//i is now 5
Greetz,

The Muppeteer.

themuppeteer@hotmail.com

Don't eat yellow snow...