优化提示

master
ithg 7 years ago
parent 741eaf6c0e
commit e42474e2a7

10
sms.c

@ -135,12 +135,14 @@ void Save() //
FILE *fp1, *fp2; FILE *fp1, *fp2;
if ((fp1 = fopen("sql.txt", "wb")) == NULL) if ((fp1 = fopen("sql.txt", "wb")) == NULL)
{ {
printf("车次数据文件不存在\n"); printf("车次数据文件不存在,请先录入数据\n");
system("pause");
Menu(); Menu();
} }
if ((fp2 = fopen("num.txt", "wb")) == NULL) if ((fp2 = fopen("num.txt", "wb")) == NULL)
{ {
printf("车次序号数据文件不存在\n"); printf("车次序号数据文件不存在,请先录入数据\n");
system("pause");
Menu(); Menu();
} }
printf("数据保存中,请稍后\n"); printf("数据保存中,请稍后\n");
@ -155,14 +157,14 @@ void Load() //
if ((fp1 = fopen("sql.txt", "rb+")) == NULL) if ((fp1 = fopen("sql.txt", "rb+")) == NULL)
{ {
system("cls"); system("cls");
printf("车次数据文件不存在\n"); printf("车次数据文件不存在,请先录入数据\n");
system("pause"); system("pause");
Menu(); Menu();
} }
if ((fp2 = fopen("num.txt", "rb+")) == NULL) if ((fp2 = fopen("num.txt", "rb+")) == NULL)
{ {
system("cls"); system("cls");
printf("车次序号数据文件不存在\n"); printf("车次序号数据文件不存在,请先录入数据\n");
system("pause"); system("pause");
Menu(); Menu();
} }

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