linux下的c 编程------curses :color

#include <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <curses.h>

int main()
{
initscr();

if(!has_colors())
{
endwin();
fprintf(stderr,"ERROR:No color support on this terminal/n");
exit(1);
}
else
{
printw("%s","color support");
refresh();
sleep(2);
}
if(start_color()!=OK)
{
endwin();
fprintf(stderr,"ERROR:Could not initialize colors!/n");
exit(2);
}
clear();
mvprintw(5,5,"There are %d COLORS and %d COLOR_PAIRS available",COLORS,COLOR_PAIRS);
refresh();sleep(2);

init_pair(1,COLOR_RED,COLOR_BLACK);
init_pair(2,COLOR_RED,COLOR_GREEN);
init_pair(3,COLOR_GREEN,COLOR_RED);
init_pair(4,COLOR_YELLOW,COLOR_BLUE);
init_pair(5,COLOR_BLACK,COLOR_WHITE);
init_pair(6,COLOR_MAGENTA,COLOR_BLUE);
init_pair(7,COLOR_CYAN,COLOR_WHITE);

int i;
for(i=1;i<8;i++)
{
attroff(A_BOLD);
attrset(COLOR_PAIR(i));
mvprintw(5+i,5,"Color pair : %d ",i);
attrset(A_BOLD);
mvprintw(5+i,25,"Bold Color pair :%d ",i);
refresh();sleep(2);
}

endwin();
exit(EXIT_SUCCESS);
}