getchar()函數不是很好用，
//-------------------------------------------------------------------- #
?
#include?"stdafx.h"
#include?"windows.h"
#include??<iostream>?
using??namespace??std;
#include?<conio.h>
#define?ESC_CODE??27
#define?KEYB_UP???72
#define?KEYB_DOWN?80
int?_tmain(int?argc,?_TCHAR*?argv[])
{
????char?ch;
????printf("Push?up?or?down?key,?Esc?to?exit?program.\n");
????do
????{
????????switch(ch=getch())
????????{
????????case?KEYB_UP:
????????????printf("up\n");
????????????break;
????????case?KEYB_DOWN:
????????????printf("down\n");
????????????break;????
????????}
????}while(ch?!=?ESC_CODE);
????return?0;
}
//--------------------------------------------------------------------
上面這段代碼就可以讓Console處于等待輸入狀態了。
posted on 2008-12-18 19:39
BirdsHover 閱讀(494)
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