Ok so I just got GCC and those tools installed from the 302.3 MB download from Apple for the Developers tools. Now I'm having a problem. I can compile the programs using GCC, but when I run them nothing appears. Ok will someone give me a example C/C++ code and the commands to use at terminal and how to run the program and what appears after I run it. I'm expecting to see even Hello World, but nothing appears in the terminal.