You mean something like this?
char *s="123Hello";
int num=atoi(s); // c-string to integer
char s2[8];
itoa( num, s2, 10); // integer to c-string base 10
You mean something like this?
char *s="123Hello";
int num=atoi(s); // c-string to integer
char s2[8];
itoa( num, s2, 10); // integer to c-string base 10