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choices cannot works find

Discussion in 'C++' started by low1988, Sep 30, 2009.

  1. low1988

    low1988 New Member

    Joined:
    Sep 11, 2009
    Messages:
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    Code:
    #include <iostream>
    #include <conio.h>
    
    using namespace std;
    struct employeeInfo
    {
           string name;
           int id;
           string department;
           employeeInfo *next;
    };
    const int SIZE = 10;
    employeeInfo employed[SIZE] = {{"Michael Owen",1234,"Design"},{"Steven Gerrard",5678,"Production"},{"Fernando Torres",9012,"Management"}};
    class List {
     public:
      List(void) { head = NULL; } // constructor
      ~List(void); // destructor
      bool IsEmpty() { return head == NULL; }
      employeeInfo* InsertEmployee(string ,int ,string );
      void DisplayList(void);
      void numEmployee();
      int DeleteNode(int x);
      int FindNode(int y);
            
        private:
      employeeInfo* head;
    };
    List::~List(void) {
     employeeInfo* currNode = head, *nextNode = NULL;
     while (currNode != NULL) {
      nextNode = currNode->next;
      // destroy the current node
      delete currNode;
      currNode = nextNode;
     }
    }
    employeeInfo* List::InsertEmployee(string nama,int number,string affiliate) {
     int currIndex = 0;
     employeeInfo* currNode = head;
     employeeInfo* prevNode = NULL;
     while (currNode) {
      prevNode = currNode;
          currNode = currNode->next;
      currIndex++;
     }
       employeeInfo* newNode = new employeeInfo;
     newNode->name = nama;
     newNode->id=number;
     newNode->department= affiliate;
     if (currIndex == 0) {
      newNode->next = head;
      head = newNode;
        } else {
      newNode->next = prevNode->next;
      prevNode->next = newNode;
        }
     return newNode;
    }
     
     void List::DisplayList()
    {
     int num = 0;
     employeeInfo* currNode = head;
     while(currNode!=NULL)
     {
      cout << "Employee Name :"<<currNode->name <<endl;
      cout << "Employee ID   :"<<currNode->id<<endl;;
      cout << "Age           :"<<currNode->department<<endl;
      currNode = currNode->next;
      num++;
    }   
    }
    int List::DeleteNode(int x) {
     employeeInfo* prevNode = NULL;
     employeeInfo* currNode = head;
     int currIndex = 1;
     while (currNode && currNode->id != x) {
      prevNode = currNode;
      currNode = currNode->next;
      currIndex++;
     }
     if (currNode) {
      if (prevNode) {
       prevNode->next = currNode->next;
       delete currNode;
      } else {
       head = currNode->next;
       delete currNode;
      }
      return currIndex;
        }
     return 0;
    }
    void List::numEmployee()
    {
        int numa=0;
        int totald = 0;
        int totalp = 0;
        int totalm = 0;
        string name ,department;
        int id;
        employeeInfo* currNode = head;
        while(currNode!=NULL)
        {
                             
        if(currNode->department =="design")
        {
         totald++;
         }
                                
        if(currNode->department =="production")
        {
         totalp++;
         }
          if(currNode->department =="management")
        {
         totalm++;
         }
          currNode = currNode->next;
          }
          cout <<"Total employee in design department is :"<<totald<<endl;
           cout <<"Total employee in production department is :"<<totalp<<endl;
            cout <<"Total employee in management department is :"<<totalm<<endl;
            cout <<"Total employees of all department is :"<<totald + totalp + totalm<<endl;
          
          
          
          
         }
         
         int List::FindNode(int y) {
     employeeInfo* currNode = head;
     int currIndex = 1;
     while (currNode && currNode->id!= y) {
      currNode = currNode->next;
      currIndex++;
     }
     if (currNode)
     { cout << "Employee Name :"<<currNode->name <<endl;
      cout << "Employee ID   :"<<currNode->id<<endl;;
      cout << "Age           :"<<currNode->department<<endl;}
     else{
         cout <<"Employee not found"<<endl;
      return 0;
    }}
          
          
              
    
    int main()
    {
        int choice,logchc,numemploy,id,dselect;
        int select ;
        int count = 0;
        char ch;
        string Bpassword = "1234";
        string Hpassword = "5678";
        string password,name,departmentl,department,decide;
        
        List test;
        test.InsertEmployee("Michael",1213,"design");
        test.InsertEmployee("Steven",2345,"management");
        test.InsertEmployee("Fernando",3456,"design");
        test.InsertEmployee("Michelle",1213,"production");
        test.InsertEmployee("Fenelix",1213,"design");
        test.InsertEmployee("Michael",1213,"production");
        
        
        
        //cout <<"What position do you hold in the company ?"<<endl;
       // cout <<"\n";
       // cout <<"1.Board of Director"<<endl;
        //cout <<"2.Head of Department"<<endl;
        
      //  cin >> choice;
        
      //  if(choice == 1)
       // {
                 // cout <<"Please setup a password to sign in for further priviledges"<<endl;
                 // cout <<"Password :";
                  //cin >> Bpassword;
       // }
       // else if(choice == 2)
        //{         label:
                //  cout <<"Please setup a password for Head of Department to sign in for further priviledges"<<endl;
                //  cout <<"Password :";
                 // cin >> Hpassword;
      //  }
       // system("cls");
        label: 
        cout <<" 1.Log in as Board Director"<<endl;
        cout <<" 2.Log in as Head of Department"<<endl;
        
        cout <<"\nWhich priviledges do you wish to log in:"<<endl;
        cin >>logchc;
        if (logchc == 1)
        {
                   cout <<"You had choose to login as Board of Director"<<endl;
                   cout <<"Please enter your password:";
                   while(password != Bpassword){
                   cin >> password;
                   if(password != Bpassword)
                   cout <<"Incorrect password ,please enter again :";
                   }
                               system("cls");
                               cout <<"Log in successfully"<<endl;
                               test.numEmployee();
                               cout <<"How many employees do you wish to layoff :";
                               cin >> numemploy;
                               cout <<"From which department:";
                               cin >> departmentl;
                               cout <<"You had decide to sack "<<numemploy<<"people from"<<departmentl<<" department"<<endl;
                               cout <<"Information would further to Head of Department.In order to take action Head of department must be take action"<<endl;
                              
                               system("PAUSE");
                               system("cls");
                               goto label;
                               
                               
                               
                               }
                               
         if(logchc == 2)
         {
                   cout <<"You had choose to login as Head of Department"<<endl;
                   cout <<"Please enter your password";
                   cin >> password;
                   while(password != Hpassword){
                   cin >> password;
                   if(password != Hpassword)
                   cout <<"Incorrect password ,please enter again :";
                   }
                   system("cls");
                   cout <<"Log in successfully"<<endl;
                   cout <<"\n";
                   labelb:
                   cout <<"1.Employ new employee"<<endl;
                   cout <<"2.Layoff employee"<<endl;
                   cout <<"3.Find employee"<<endl;
                   cout <<"4.View all Information of employee"<<endl;
                   cout <<"5.Enter your selection :"<<endl;
                   cin >> select; 
                   if(select == 1)
                   {         while(decide == "y" || decide == "Y"){
                             cout << "Enter the employee's name :";
                             cin >> name;
                             cout <<"Enter the id number :";
                             cin >> id;
                             cout <<"Select the department :"<<endl;
                             cout <<"1.Design"<<endl;
                             cout <<"2.Production"<<endl;
                             cout <<"3.Management"<<endl;
                             while(dselect <= 0 || dselect >3){
                             cin >> dselect;
                             switch(dselect)
                             {
                                           case '1':department = "Design";
                                           break;
                                           case '2':department = "Production";
                                           break;
                                           case '3':department = "Management";
                                           break;
                                           default:cout <<"You had pick the wrong choice!Select again:";
                                                        }
                             test.InsertEmployee(name,id,department);
                             cout <<"Do you wish to add another employee ?<y/n>";
                             cin >>decide;
                             }
                             if(select == 2)
                             {
                             cout <<"The Board of Director had decide to fire "<<numemploy<<"people from"<<departmentl<<endl;
                             while(count < numemploy){
                             cout <<"Insert the employee ID you wish to layoff :";
                             cin >> id;
                             count++;
                             test.DeleteNode(id);
                             if(count<numemploy)
                             cout <<"Next employee"<<endl;
                             }
                              cout <<numemploy<<" of people had been fired."<<endl;
                              cout <<"Press enter to back to previous menu";
                              cin.get();
                              }
                              
                              if(select == 3)
                              {
                              while(test.FindNode(id)==0){
                              cout <<"Insert the employee ID you wish to find :";
                              cin >> id;
                              test.FindNode(id);}
                              cout <<"Press enter to back to previous menu";
                              cin.get();
                              
                              }          
                            
                               
                             
                             
                             cout <<"1.Head of department menu"<<endl;
                             cout <<"2.Log in menu"<<endl;
                             cout <<"Which menu to return :";
                             cin >> select;
                             if (select == 1)
                             goto labelb;
                             if(select == 2)
                             goto label;
                             
                             }
                             }
                             }
                               
                   
        
        
        
        
        
        
        
        getch(); 
        return 0;
    }
    
    The fucntion cannot works well when i choose to log in as Head Department and pick any choices from the menu.
     
  2. xpi0t0s

    xpi0t0s Mentor

    Joined:
    Aug 6, 2004
    Messages:
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    Occupation:
    Senior Support Engineer
    Location:
    England
    You'll find the code a lot easier to debug if you indent it correctly.

    What does it do wrong?
     

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