Pause screen at program completion in C

Question

I want to be able to do something along the lines of Press any key to exit at program completion, but have no been able to figure out how to.

When I run

Answer 1

To do this quick hack, the most common two options are:

/* Windows only */
#include 

system("pause");

and

/* Cross platform */
#include 

printf("Press enter to continue...\n");
getchar();

I suggest the latter method, though the first method really triggers on "any" key while the bottom one only triggers on enter.