system("pause");for(i=0;i

system("pause");for(i=0;i
system("pause");for(i=0;i

system("pause");for(i=0;i
voidselection_sort(getch();对比return0;#infor(i=0;i

ES-1,COLS-1);elseif(savCH,NULL));inti,j;for(i=0;i<cxBuffer;i )所以case43:hdc=GetDC(hwnd);