How hard can it be to write a simple four-function calculator program? After all, computers are good at math, and making a calculator isn’t exactly blazing a new trail, right?

In this quick tutorial on Shell Scripting, we will write a simple program to toss a coin. Basically, the output of our program should be either HEADS or TAILS (of course, randomly). To start with, the ...

I write a simple .c file for the program and using the g++ compiler in terminal I compile the file, but how do I run the file to actually try it out and see it run.