A. C璇璦瀹氭椂鍣
榪欎釜紼嬪簭鐢ㄥ氱嚎紼嬫瘮杈冨ソ瑙ｅ喅.
#include <windows.h>
#include <iostream>
#include <conio.h>
using namespace std;
const int MAX_SECOND = 1000 * 60;
DWORD WINAPI MyThread(PVOID pParam)
{
int nSum = 0;
DWORD dwFirstTime = GetTickCount();
cout<<"鍋氶樺紑濮,璇峰湪"<<MAX_SECOND / 1000 <<"縐掑唴鍥炵瓟."<<endl;
do
{
cout<<"1 + 2 = ? 璇峰洖絳:"<<endl;
nSum = getch();
cout<<char(nSum)<<endl;
if(nSum == 3 + '0')
{
cout<<"絳旀堟ｇ『"<<endl;
return 0;
}
}while(GetTickCount() - dwFirstTime <= MAX_SECOND);
return 0;
}
int main()
{
HANDLE hThread = CreateThread(NULL, 0, MyThread, 0, NULL, NULL);
WaitForSingleObject(hThread, MAX_SECOND);
CloseHandle(hThread);
return 0;
}
B. 濡備綍鍒朵綔鐢墊簮瀹氭椂鍣
銆銆1銆佺數婧愬畾鏃跺櫒鍖呮嫭澹充綋銆佺數婧愯緭鍏ユ彃鑴氥佺數婧愯緭鍑烘彃搴у瓟銆佹椂闂磋劇疆寮鍏沖拰澹充綋鍐呯殑鏃墮棿鎺у埗鐢佃礬錛屽叾涓鏃墮棿鎺у埗鐢佃礬鍖呮嫭鏁存祦紼沖帇婧愩佽℃椂鍗曞厓鍜岀數婧愯緭鍑烘帶鍒跺崟鍏冿紝璁℃椂鍗曞厓鐢辨椂闂磋懼畾鍗曞厓鍜屽垎棰戣℃暟鍗曞厓緇勬垚錛屽苟涓擜銆佹椂闂磋懼畾鍗曞厓鐢卞甫鏃墮棿璁劇疆寮鍏崇殑鐢甸樆鍣ㄧ粍浠跺拰鐢靛瑰櫒緇勬垚RC鎸鑽＄數璺錛
銆銆2銆佷負浜嗚兘澶熺簿紜鍦拌劇疆鏃墮棿錛屽苟閲囩敤鏈灝戞暟閲忕殑鐢甸樆鍣錛屾墍璁捐＄殑鏃墮棿璁劇疆寮鍏沖彲浠ョ敱涓鍙鎴栧氬彧鎷ㄦ。寮鍏崇粍鎴愶紝鍚屾椂灝哛C鎸鑽″櫒鍐呯殑鐢甸樆鍣ㄧ粍浠跺垎鎴愪竴緇勬垨澶氱粍錛屽苟涓斿垎鍒涓庢嫧妗ｅ紑鍏崇浉榪炴帴錛屼嬌鎷ㄦ。寮鍏崇殑姣忎竴妗ｄ綅緗鐨勭『瀹氶兘鑳藉瑰簲鎶曞叆RC鎸鑽″櫒
C. 鍝佺泭瀹氭椂鍣ㄦ庝箞璁劇疆
宸ュ叿錛氬搧鐩婂畾鏃跺櫒
1銆佸厛瑙傚療闈㈡澘鏃墮挓鏄鍚︿負褰撳墠鏃墮棿錛屽傞渶瑕佹牎姝ｏ紝鎸変笅鈥滄椂閽熲濇寜閽涓嶈佹斁寮錛屾帴鐫鎸夆滄槦鏈熲濄佲滃皬鏃垛濄佲滃垎閽熲濅笁涓鎸夐挳榪涜岃皟鑺傚嵆鍙銆
