立即学习:https://edu.csdn.net/course/play/18589/246885

#include <curses.h>
int main()
{
    int key;
    initscr();
    kaypad(stdscr,1);
    while(1)
    {
        key= getch();
switch(key)
{
    case KEY_DOWN:
        printw("DOWN\n");
        break;
case KEY_UP:
        printw("UP\n");
        break;
case KEY_LEFT:
        printw("LEFT\n");
        break;
case KEY_RIGHT:
        printw("RIGHT\n");
        break;
}
    }
    endwin();
    return 0;
}