C Plus Plus Project : Depertmental Store Management

Cpp Project: Departmental store Management  

 //*******************************************************  
   //Depertmental store Management  
 //*******************************************************  
 #include<iostream>  
 #include<stdio.h>  
 #include<string.h>  
 #include<stdlib.h>  
 #include<fstream>  
 using namespace std;  
  class list  
  {  
    int id,quality,quantity,i,t,j;//count;  
    float price,value,p;  
    char product[10],keep[10],ch;  
   public:  
     void add_products();  
     void show(char*);  
     void del_product();  
     void search();  
     //void total_sold();  
    };  
   void list::add_products()  
   {  
     int n;  
     do  
     {  
    FILE *fp;  
    fp=fopen("dept.txt","a");  
    printf("Product id:");  
    scanf("%d",&id);  
    printf("Product name:");  
    scanf("%s",&product);  
    printf("product Price:");  
    scanf("%f",&price);  
    printf("product Quality:");  
    scanf("%d",&quality);  
    printf("product Quantity:");  
    scanf("%d",&quantity);  
    fprintf(fp,"%d \t\t %s \t\t %0.2f \t\t %d \t\t%d\n",id,product,price,quality,quantity);  
    fclose(fp);  
    system("cls");  
    cout<<"to add another products press 0and to stop press 1 !";  
    cin>>n;  
     }  
     while(n!=0);  
    //count++;  
   }  
   void list::show(char m[20])  
     {  
     cout<<"id \t\t name\t \t price \t \t quality\t\tquantity"<<endl;  
     fstream fp;  
     fp.open(m,ios::in);  
     while(fp)  
     {  
     fp.get(ch);  
     cout<<ch;  
     }  
    }  
    //void list::total_sold()  
      // {  
     // cout<<"Total sold products :"<<count<<endl;  
    //}  
     void list:: del_product()  
    {  
     FILE *fp;  
     int line_num = 1;  
     int search_result = 0;  
     char temp[5000];  
     char *e;  
     char fname[10],del[100],m[5000];  
     int d,i,j=0,n=0;  
     printf("Enter your file name and delete part\n");  
     scanf("%s %s",fname,del);  
     for(d=0; del[d]!='\0'; d++)  
     {  
     }  
     e=fname;  
     fp=fopen(e,"r");  
     while(fgets(temp, 5000, fp) != NULL)  
     {  
       if((strstr(temp, del)) != NULL)  
       {  
       }  
       else  
       {  
         for(i=0; temp[i]!='\0'; i++)  
         {  
           m[j]=temp[i];  
           j++;  
         }  
       }  
     }  
     fclose(fp);  
     fp=fopen(e,"w");  
     for(n=0; n<j; n++)  
     {  
       if(m[n]==1)  
       {  
         fprintf(fp,"\n");  
       }  
       else  
       {  
         fprintf(fp,"%c",m[n]);  
       }  
     }  
     fclose(fp);  
    }  
     void list::search()  
   {  
     FILE *fp;  
     char fname[10],search[100],temp[5000];  
     char *e;  
     int m=0,n;  
     printf("Enter your file name\n");  
     scanf("%s",fname);  
     e=fname;  
     fp=fopen(e,"r");  
     while(1)  
     {  
       n=0;  
       printf("Enter your search string\n");  
       scanf("%s",search);  
       while(fgets(temp, 5000,fp)!=NULL)  
       {  
         if(strstr(temp,search)!=NULL)  
         {  
           printf("%s\n",temp);  
           n++;  
         }  
       }  
       if(n==0)  
       {  
         printf("Does not match :- %s\n",search);  
       }  
       printf("If you want to continue press 0 and stop press 1\n");  
       scanf("%d",&m);  
       if(m==1)  
       {  
         break;  
       }  
     }  
   }  
  int main()  
  {  
    list ob;  
    int x;  
    char m[20]="dept.txt";  
   // system("color 3");  
   do{  
     cout<<"\n******************************************************************";  
     cout<<"\n" "\t""EAST WEST UNIVERSITY";  
     cout<<"\n******************************************************************";  
     cout<<"\n\nMAKE YOUR CHOICE:\n";  
     cout<<"\n1. FOR ADD PRODUCTS:";  
     cout<<"\n2. FOR SEE PRODUCTS:";  
     cout<<"\n3. DELETE PRODUCTS:";  
     cout<<"\n4. SEARCH PRODUCTS:";  
    // cout<<"\n5. TOTAL SOLD PRODUCTS:";  
     cout<<"\n5. QUIT\n";  
    cin>>x;  
   switch(x)  
   {  
     case 1:ob.add_products();  
       break;  
     case 2: ob.show(m);  
       break;  
     case 3: ob.del_product();  
       break;  
     case 4: ob.search();  
       break;  
 //    case 5:ob.total_sold();  
  //     break;  
     case 5: break;  
   }  
   }  
   while(x!=5);  
   return 0;  
   }