macOS How to compile/run/ the works

[slooksterPSV]

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.

 

[iMeowbot]

This is about as simple as it can get from the command line:

Meowcintosh:~ imeowbot$ cat meow.c
#include <stdio.h>
int
main()
{
    printf("Meow!\n");
    return 0;
}
Meowcintosh:~ imeowbot$ cc -o meow meow.c 
Meowcintosh:~ imeowbot$ ./meow
Meow!
Meowcintosh:~ imeowbot$

 

[slooksterPSV]

That one piece of code made it all work the:
cc -o test_1 test_1.c

that did it. It all works now, thank you so much