//我在编译程序时遇到问题。老实说，我是一个新的程序员，我不确定如何在我的程序中使用某些东西。有人可以检查我的程序并给我更正或更好地解释它吗？这是星期一的事情..//
#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <string.h>
#include <time.h>
int main()
{
//File declarations//
FILE*Log;
FILE*Inventory;
FILE*Username;
char fpass_word[10]="invent";
char fusername[10]="";
//Declarations for variables//
int main;
int sub_main;
int s=0;
int s_goods;
int p_goods;
int in_goods;
int c_goods;
double Unit_price;
int item_quantity;
int invoice_num;
char pass_word1[10]=" ";
char pass_word[10]="invent";
char username[10]="inventor";
char username1[10]=" ";
char Supplier[12]=" ";
char Items_name[12]=" ";
char Invoice_date[10]=" ";
//Declarations for variables//
int u=0;
int count=0;
int option;
int choice;
int choice1;
int m=0;
int Save;
int New_inventory;
int Update_inventory;
int Print;
int Close_Program;
int t_sales;
int t_purchases;
double m_sales[4]={30000.00,50000.00,100000.00,120000.00};
}
Log=fopen("Invent.txt","w")
if(Log==NULL)
printf("File does not exist");
}
else
{
fprintf(Log,"%s",pass_word);
fclose(Log);
}
user=fopen("Username.txt","w")
if(user==NULL)
{
printf("File does not exist");
}
else
{
fprintf(user,"%s",username);
fclose(user);
}
printf("__________________________________________________________\n\n");
printf("************Please login to your account!************\n\n");
printf("__________________________________________________________\n\n");
printf("Please enter your username: \n");
scanf("%s",username);
user=fopen("Username.txt","r")
{
if(user==NULL)
{
printf("File does not exist");
}
else
{
fprintf(user,"%s",fusername);
fclose(user);
}
choice1=strncmp(username,fusername,10);
printf("Please enter password: \n");
scanf("%s",pass_word1);
Log=fopen("Invent.txt","r")
if(Log==NULL)
{
printf("File does not exist");
}
else
{
fscanf(Log,"%s",fpass_word);
fclose(Log);
}
choice=strncmp(pass_word1,fpass_word,10);
while (choice!=0 && count<3)
{
printf("*************************************************************************************\n\n");
printf("!!!!!!!!!!!!!!!!!!!!!!!!Please re-enter your login info!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!\n");
printf("*************************************************************************************\n\n");
printf(" Please enter username: \n");
scanf("%s",&username);
choice=strncmp(username,username1,10);
printf("Please enter password!\npassword:");
scanf("%s",pass_word);
choice=strncmp(pass_word,pass_word1,10);
count=count++;
//menu function!!!
getch();
system("cls");
}//login page
printf("\n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
printf("\n******************** Welcome to the INVENT BIZ main page!********************\n\n");
printf("\n>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n\n");
printf (">>>>>>>>>>>>>>> Please select an option you desire:<<<<<<<<<<<<<<<\n\n");
printf("1: New inventory\n");
printf("2: Update inventory\n");
printf("3: Print\n");
printf("4: Save \n");
printf("5: Close Program\n");
printf("Please select an option: \n");
scanf("%d",&option);
//menu screen
while(option!=6)
{
switch(main)
{
case 1:
printf("New inventory");
Inventory=fopen("New Inventory.txt","w")
if (Inventory==NULL)
printf("This File is empty!");
}
else
{
fprintf("Please enter invoice date:\t\n");
fprintf("Please enter Supplier:\t\n");
fprintf("Please enter Item name:\t\n");
fprintf("Please enter quantity of items:\t\n");
fprintf(" Please enter invoice number:\t\n");
fprintf("Please enter Unit Price:\t\n");
}
fclose(Inventory);
// Data entered for inventory//
switch(sub-main)
{
case 10:
printf("Please enter sales for each month:%d",t_sales);
printf(" Total Sales\n");
scanf("%d",&t_sales);
break;
case 3:
printf("Print");
Inventory=fopen("New Inventory.txt","r")
fscanf(Inventory,"%d",Invoice_date);
fscanf(Inventory,"%s",Supplier);
fscanf(Inventory,"%s",Items_name);
fscanf(Inventory,"%d",&item_quantity);
fscanf(Inventory,"%d",&invoice_num);
fscanf(Inventory,"%d",&Unit_price);
fclose(Inventory);
break;
case 4:
printf("Save");
Inventory=fopen("Inventory1.txt","w");
if(Inventory==NULL)
{
printf("This file empty!!!");
}
else
{
printf("File saved");
}
fclose(Inventory);
case 5:
printf("Close Program");
exit(main);
break;
} // end switch
system("cls");
printf (">>>>>>>>>>>>>>> Please select an option you desire!!!<<<<<<<<<<<<<<<\n\n");
printf("1: New inventory\n");
printf("2: Update inventory\n");
printf("3: Print\n");
printf("4: Save \n");
printf("Please select an option: \n");
scanf("%d",&option);
}
}
system("cls");
getch();
return ();
}
答案 0 :(得分：1)
你应该更加具体，不要只是抛弃整个程序，并说你想要有人为你清理它。
感谢被说我立即注意到你有一些不正确放置的花括号。你的第一个if语句缺少一个左大括号，在user=fopen("Username.txt", "r")
除此之外，缩进始终完全消失，而switch语句使您很难理解您正试图用它们实现的目标。
我的建议是仔细阅读编译器错误并逐一找到每个问题，如果遇到问题就无法解决，那么请具体说明并发布您在程序中遇到的错误。