The colors program

This program creates two windows. All characters displayed in the first window will be in red, on a blue background. All characters displayed in the second window will be in yellow, on a magenta background.

#include <ocurses.h>

#define	PAIR1	1
#define	PAIR2	2

main()
{
	WINDOW *win1, *win2;

	initscr();
	if ((start_color()) == OK)
	{
		/* create windows */

		win1 = newwin (5, 40, 0, 0);
		win2 = newwin (5, 40, 15, 40);

		/* create two color pairs */

		init_pair (PAIR1, COLOR_RED, COLOR_BLUE);
		init_pair (PAIR2, COLOR_YELLOW, COLOR_MAGENTA);

		/* turn on color attributes for each window */

		wattron (win1, COLOR_PAIR (PAIR1));
		wattron (win2, COLOR_PAIR (PAIR2));

		/* print some text in each window and exit */

		waddstr (win1, "This should be red on blue");
		waddstr (win2, "This should be yellow on magenta");
		wnoutrefresh (win1);
		wnoutrefresh (win2);
		doupdate();

		/* wait for any key before terminating */

		wgetch (win2);
	}

	endwin();
}