diff --git a/sms.c b/sms.c index f31a98f..6ecd911 100644 --- a/sms.c +++ b/sms.c @@ -136,12 +136,12 @@ void Save() // if ((fp1 = fopen("sql.txt", "wb")) == NULL) { printf("车次数据文件不存在\n"); - exit(0); + Menu(); } if ((fp2 = fopen("num.txt", "wb")) == NULL) { printf("车次序号数据文件不存在\n"); - exit(0); + Menu(); } printf("数据保存中,请稍后\n"); fwrite(&class_num, sizeof(int), 1, fp2); //写入文件信息 @@ -157,14 +157,14 @@ void Load() // system("cls"); printf("车次数据文件不存在\n"); system("pause"); - exit(0); + Menu(); } if ((fp2 = fopen("num.txt", "rb+")) == NULL) { system("cls"); printf("车次序号数据文件不存在\n"); system("pause"); - exit(0); + Menu(); } fread(&class_num, sizeof(int), 1, fp2); //读入信息 fread(records, sizeof(CLASS), class_num, fp1); //读入信息