struct Password
{
int no;
char user[20]; //用户名(20个字符内)
char password[20]; //密码(20个字符内)
};
int creatuser(Password *Password)
{
//int n;
FILE *fp=fopen_s(&fp,"D:\\user.txt", "w");
if (fp!=NULL)
{
fwrite(Password, sizePassword,1,fp);
fclose(fp);
return 1;
}
else
{
printf("打开文件失败\n");
exit(0);
}
}
fwrite(Password, sizePassword,1,fp);
改为
fwrite(Password, sizeof(struct Password),1,fp);