From d948f88d03b0f6737b73e0e193a74fa4ad69da10 Mon Sep 17 00:00:00 2001 From: "Hancel.Lin" Date: Sat, 14 Apr 2018 17:28:48 +0800 Subject: [PATCH] =?UTF-8?q?=E9=A1=B9=E7=9B=AE=E4=BA=8C=E6=96=B0=E5=A2=9E?= =?UTF-8?q?=E4=BB=A5=E4=BA=8C=E8=BF=9B=E5=88=B6=E6=96=B9=E5=BC=8F=E5=86=99?= =?UTF-8?q?=E5=85=A5=E7=9A=84C=E8=AF=AD=E8=A8=80=E7=A8=8B=E5=BA=8F?= =?UTF-8?q?=E8=8C=83=E4=BE=8B=E3=80=82?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- 02/backend/main.c | 2 +- 02/backend/main_binary.c | 158 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 159 insertions(+), 1 deletion(-) create mode 100644 02/backend/main_binary.c diff --git a/02/backend/main.c b/02/backend/main.c index 7bd149c..50147b6 100644 --- a/02/backend/main.c +++ b/02/backend/main.c @@ -122,7 +122,7 @@ int view() stRecord.tBeginTime = (time_t)ltime; localtime_s(&stTime, &stRecord.tBeginTime); - printf("%s\t%5d \t%5d \t%5d \t%d/%02d/%02d %02d:%02d:%02d", + printf("%s\t%5d \t%5d \t%5d \t%d/%02d/%02d %02d:%02d:%02d\n", stRecord.szName, stRecord.nGuess, stRecord.nCount, diff --git a/02/backend/main_binary.c b/02/backend/main_binary.c new file mode 100644 index 0000000..5150564 --- /dev/null +++ b/02/backend/main_binary.c @@ -0,0 +1,158 @@ +#include +#include +#include +#include +#include + +#define MAX_NAME_LEN 100 +#define SETTING_PATH "setting.bin" +#define RECORD_PATH "record.bin" + +struct RECORD +{ + int nRand; + int nGuess; + int nCount; + time_t tBeginTime; + int nCost; + char szName[MAX_NAME_LEN]; +}; + + +int loadNickname(const char* szPath, char* szNickname, int nSize) +{ + FILE *fp = 0; + if (!(fp = fopen(szPath, "rb"))) + return 1; + memset(szNickname, 0, nSize); + fread(szNickname, nSize, 1, fp); + szNickname[nSize - 1] = 0; + fclose(fp); + return 0; +} + +const char* setNickname(const char* szPath, char* szNickname) +{ + FILE *fp = 0; + if (!(fp = fopen(szPath, "wb"))) + return 1; + printf("请输入你的名字:"); + scanf("%s", szNickname); + szNickname[MAX_NAME_LEN - 1] = 0; + fwrite(szNickname, sizeof(szNickname), 1, fp); + fclose(fp); + return szNickname; +} + +struct RECORD guess(char* szNickName) +{ + struct RECORD stRecord = {0, 0, 0, 0, 0}; + stRecord.tBeginTime = time(NULL); + stRecord.nRand = rand() % 1000 + 1; + printf("请输入1~1000的数字："); + while (stRecord.nGuess != stRecord.nRand) + { + while (!scanf("%d", &stRecord.nGuess)) + getchar(); // 防止用户输入非数字导致的死循环 + if (stRecord.nGuess > stRecord.nRand) + { + printf("大了！\n"); + } + else if (stRecord.nGuess < stRecord.nRand) + { + printf("小了！\n"); + } + stRecord.nCount++; + } + stRecord.nCost = time(NULL) - stRecord.tBeginTime; + printf("你猜中了！你猜了%d次！\n", stRecord.nCount); + if (0 == szNickName || 0 == strlen(szNickName)) + { + printf("这是你第一次玩，"); + setNickname(SETTING_PATH, szNickName); + } + strcpy(stRecord.szName, szNickName); + return stRecord; +} + +int save(struct RECORD stRecord) +{ + FILE * fp = NULL; + if(!(fp = fopen(RECORD_PATH, "ab"))) + { + printf("保存记录失败.. \n"); + return 1; + } + fseek(fp, SEEK_END, 0); + + fwrite(&stRecord, sizeof(struct RECORD), 1, fp); + fclose(fp); + return 0; +} + +int view() +{ + FILE * fp = NULL; + struct RECORD stRecord; + struct tm stTime = {0}; + if (!(fp = fopen(RECORD_PATH, "rb"))) + { + printf("你还没有玩过呢。 \n"); + return 1; + } + + printf("姓名\t所猜数字\t猜测次数\t花费秒数\t开始时间\n"); + + while(!feof(fp)) + { + if(fread(&stRecord, sizeof(struct RECORD), 1, fp) <= 0) + continue; + localtime_s(&stTime, &stRecord.tBeginTime); + + printf("%s\t%5d \t%5d \t%5d \t%d/%02d/%02d %02d:%02d:%02d\n", + stRecord.szName, + stRecord.nGuess, + stRecord.nCount, + stRecord.nCost, + stTime.tm_year + 1900, stTime.tm_mon, stTime.tm_mday, + stTime.tm_hour, stTime.tm_min, stTime.tm_sec); + } + printf("\n\n"); + fclose(fp); + return 0; +} + + +int menu(char* szNickname) { + if (szNickname && strlen(szNickname) > 0) + printf("你好！%s！", szNickname); + printf("欢迎来玩『 猜数字 』!\n"); + printf("\n"); + printf("1. 开始游戏！\n"); + printf("2. 查看历史！\n"); + printf("3. 更改昵称!\n"); + printf("4. 退出游戏！\n"); + printf("\n"); + + return getch(); +} + +int main() +{ + char szNickname[MAX_NAME_LEN] = ""; + srand((unsigned)time(NULL)); + while(1) + { + loadNickname(SETTING_PATH, szNickname, MAX_NAME_LEN); + switch (menu(szNickname)) + { + case '1': save(guess(szNickname)); break; + case '2': view(); break; + case '3': setNickname(SETTING_PATH, szNickname); break; + case '4': return 0; + default : continue; + } + } + return 0; +} +