Hey thanks for the tips. The second problem is the quicksort and bsearch problem. I tried to declare but i'm not sure how to do it. I tried but everytime I run it, it keep saying undeclared...

For the first problem that is about queues. I have debug it and when I compile the program there is no error or warning but when i build it it says 3 errors. Below is the modified code and the...

I have design two program and both have errors on it. the first is supposed to handle queue on integer, double, string and date. I have done for integer and double. When I compile it there was error...