Create my_strchr function using pointers
While still on my conquest to understand pointers, I'd like to try and create a function to copy what the STL strchr () would do using pointers within my_strchr ().
Thanks
Thanks
ASKER
Hello ozo -
This is what I have so far and it appears to be working...
char * StrChar(char * s, char c)
{
while(*s && *s != c)
{
s++;
}
if(*s == c)
{
return *s;
}
return (char * ) 0;
}
For your if statement you have, { return (char *)s; } Can you tell me the difference in your line and mine above in the if branch? Thanks
This is what I have so far and it appears to be working...
char * StrChar(char * s, char c)
{
while(*s && *s != c)
{
s++;
}
if(*s == c)
{
return *s;
}
return (char * ) 0;
}
For your if statement you have, { return (char *)s; } Can you tell me the difference in your line and mine above in the if branch? Thanks
ASKER CERTIFIED SOLUTION
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ASKER
Thanks for the help and explanation. Pointers has been a concept that has been hard to grasp, but I figure the more I play with the code, the more I will learn it.
Thanks!
Thanks!
while( *s && *s != c ){
s++;
}
if( *s == c ){ return (char *)s; }
return (char *)0;
}