how to joint 2 int?

[Ken JS]

Hi,

e.g.
int a = 20;
int b = 12;

I want to joint a and b together to get 2012.
Anybody know how to do it?

lots of help,
ken js

[Dreea]

hi
if you want the return value to be an int you should do that int c=a*100+b
(c=a*10^nrDigitsInB+b)
if you want your value to be a string you should convert the numbers in string using itoa function and then concatenate then using strcat function

char sa[10], sb[10], sc[20];
itoa(a, sa, 10); 
itoa(b, sb, 10);
strcpy(sc,sa); // copy the content of sa in sc
strcat(sc,sb)
 

[Ken JS]

Thanks a lot Dreea =)

[sicarie]

KenJS-

This was in the Articles section, so I'm moving it over to the Forum (might get you a bit faster response in the future if you start there ;).