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Question: This is C. Create three files to submit. Contacts....

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This is C.

Create three files to submit.

Contacts.h - Struct definition, including the data members and related function declarations

Contacts.c - Related function definitions

main.c - main() function

(2) Build the ContactNode struct per the following specifications:

Data members

char contactName[50]

char contactPhoneNum[50]

struct ContactNode* nextNodePtr

Related functions

CreateContactNode() (2 pt)

InsertContactAfter() (2 pts)

Insert a new node after node

GetNextContact() (1 pt)

Return location pointed by nextNodePtr

PrintContactNode()

Ex. of PrintContactNode() output:

(3) In main(), prompt the user for three contacts and output the user\'s input. Create three ContactNodes and use the nodes to build a linked list. (2 pts)

Ex:

(4) Output the linked list. (2 pts)

Ex:

Solution

/* header */

#include <iostream>
class Contracts
{
public:
   int totalcount;
   Contracts(void){totalcount =0;}
   ~Contracts(void);
   struct ContractNode
   {
       char contactName[50];
       char contactPhoneNum[50];
       struct ContactNode* nextNodePtr;
      
   };
   ContractNode cont[3];
   bool CreateContactNode() ;
   bool InsertContactAfter(int position);
   ContractNode GetNextContact();
   bool PrintContactNode();
  
};

/*cpp */

#include \"StdAfx.h\"
#include \"Contracts.h\"

Contracts::Contracts(void)
{
}

Contracts::~Contracts(void)
{
}

  
   bool Contracts::CreateContactNode() {
       for (int i =0; i <3 ;i++)
       {
           std::cout << \"Enter Full name: \";
            std::cin.get( cont[i].contactName,50);
           std::cout << \"Enter phone number: \";
            std::cin.get( cont[i].contactPhoneNum,50);
       }
   }
   bool Contracts::InsertContactAfter(int position){
       if ( position==4 )
       {
           std::cout << \"Cannot inserte after 3 \";
       }
       else
       {

       for (int i =0; i <3 ;i++)
       {
           if(i==position)
           {
                   std::cout << \"Enter Full name: \";
                   std::cin.get( cont[i].contactName,50);
                   std::cout << \"Enter phone number: \";
                   std::cin.get( cont[i].contactPhoneNum,50);
           }
       }
       return true;
       }
       return false;
   }
   Contracts::ContractNode Contracts::GetNextContact(){
       switch(totalcount)
       {
           case 0:
               return cont[0];
           break;
           case 1:
               return cont[1];
           break;
           case 2:
               return cont[2];
               std::cout<< \"This is last element\"<<std::endl;

           break;

       };
       totalcount ++;
   }
        bool Contracts::PrintContactNode()
       {
           std::cout<< \"CONTRACT LIST\"<<std::endl;
           for (int i =0; i <3 ;i++)
           {
               std::cout << \"Name: \"<<cont[i].contactName <<std::endl;
               std::cout << \"Name: \"<< cont[i].contactPhoneNum<<std::endl;
           }
           return true;
       }

int main ()
{
   Contracts cont ;
   std::cout <<\"Enter 3 Persons name and Phone number\";
  
   cont.CreateContactNode();
   cont.PrintContactNode();

return 0;
}