Need help with strcmp.
Posted on 1999-01-05
I’m using an array of void* in my program. This array is filled with strings in several places (e.g. place 2,5,7). The size of the array is 10. What I have to do is to find the max and min values of that array. I’m using the lib function strcmp but have a problem accomplishing the goal. The problem that I have is that I check the value returned from the function and compare it to zero. In the blank places in the array there are NULL poiters and I don’t really know how to deal with what I get from the function when it compares a NULL with a string or a NULL with a NULL. if (0<strcmp(str1, str2)) return.. what should I do?
Is there a way to find the min and max of that array???