sms.c

@@ -46,6 +46,7 @@ void Menu()
 	timeinfo = localtime(&rawtime);
 	printf("系统当前时间：%d：%d\n", timeinfo->tm_hour, timeinfo->tm_min);
 	int InputNumber;
+	printf("/*				当前班次信息：				*/\n");
 	printf("/*				1、购票					*/\n");
 	printf("/*				2、退票					*/\n");
 	printf("/*				3、查询路线				*/\n");
@@ -61,7 +62,7 @@ void Menu()
 		{
 		default:
 			system("cls");
-			printf("输入错误，请输入正确的选项！！\n");
+			printf("请输入正确选项！！\n");
 			system("pause");
 			Menu();
 			break;
@@ -135,19 +136,15 @@ void Save() //
 	FILE *fp1, *fp2;
 	if ((fp1 = fopen("sql.txt", "wb")) == NULL)
 	{
-		printf("车次数据文件不存在，请先录入数据\n");
+		printf("车次数据文件不存在\n");
-		system("pause");
+		exit(0);
-		Menu();
 	}
 	if ((fp2 = fopen("num.txt", "wb")) == NULL)
 	{
-		printf("车次序号数据文件不存在，请先录入数据\n");
+		printf("车次序号数据文件不存在\n");
-		system("pause");
+		exit(0);
-		Menu();
 	}
 	printf("数据保存中，请稍后\n");
-	fp2 = fopen("num.txt", "wb");
-	fp1 = fopen("sql.txt", "wb");
 	fwrite(&class_num, sizeof(int), 1, fp2); //写入文件信息
 	fwrite(records, sizeof(CLASS), class_num, fp1);
 	fclose(fp1);
@@ -156,35 +153,29 @@ void Save() //
 void Load() //加载数据文件
 {
 	FILE *fp1, *fp2;
-	if ((fp1 = fopen("sql.txt", "rb")) == NULL)
+	if ((fp1 = fopen("sql.txt", "rb+")) == NULL)
 	{
 		system("cls");
-		printf("车次数据文件不存在，请先录入数据\n");
+		printf("车次数据文件不存在\n");
 		system("pause");
-		Menu();
+		exit(0);
 	}
-	if ((fp2 = fopen("num.txt", "rb")) == NULL)
+	if ((fp2 = fopen("num.txt", "rb+")) == NULL)
 	{
 		system("cls");
-		printf("车次序号数据文件不存在，请先录入数据\n");
+		printf("车次序号数据文件不存在\n");
 		system("pause");
-		Menu();
+		exit(0);
 	}
-	fp1 = fopen("sql.txt", "rb");
-	fp2 = fopen("num.txt", "rb");
 	fread(&class_num, sizeof(int), 1, fp2);		   //读入信息
-	if (sizeof(CLASS) > sizeof(class_num))
-	{
 	fread(records, sizeof(CLASS), class_num, fp1); //读入信息
-	}
 	fclose(fp1);
 	fclose(fp2);
 }
 int Judge(int i) //判断时间是否超出
 {
 	struct tm *local;	  //时间结构体
-	time_t t;
+	time_t t;			   //把当前时间给t
-	time(&t);
 	local = localtime(&t); //获取当前系统时间
 	if (local->tm_hour < atoi(records[i].hour) || local->tm_hour == atoi(records[i].hour) && local->tm_min < atoi(records[i].min))
 		//atoi函数将字符串转换成一个整数值
@@ -213,6 +204,7 @@ int FindCarByNum(char s1[]) //
 void Import()
 {
 	int i = 0, j = 5, h;
+	char s[5];
 	FILE *fp;
 	system("cls");
 	if ((fp = fopen("num.txt", "rb")) != NULL)
@@ -271,7 +263,6 @@ void Buy()
 		system("pause");
 		Query();
 		printf("请输入要订票的班次(若无请输入0):\n");
-		num[0] = '\0';
 		scanf("%s", num);
 		for (i = 0; i < class_num; i++)
 			if (strcmp(num, records[i].number) == 0)