C 诅咒不能正确进行

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Answer 1

您缺少每个case>案例的break

    switch(ch)
    {
        case 'w':
           y--;
           werase(win);
           box(win, 0, 0);
           mvwprintw(win, y, x, "#");
           break;
        case 's': 
           y++;
           werase(win);
           box(win, 0, 0);
           mvwprintw(win, y, x, "#");
           break
        case 'a':
           x--;
           werase(win);
           box(win, 0, 0);
           mvwprintw(win, y, x, "#");
           break;
        case 'd':
           x++;
           werase(win);
           box(win, 0, 0);
           mvwprintw(win, y, x, "#");
           break;
        default:
           break; 
    }