Customer Account Using Friend Function CPP Program

Customer Account: C++ Program Friend Function 

Problem Statement : Perform the following tasks on the classes:
a) Write the constructor function for both classes to initialize the values of the private variables.
b) Write a function, outside of either class, that prints private data members from both objects.
  This function should print the name, ytd_balance and c_num from person, and the acct_code and ac_balance from ledger.
  Make this function a friend of each class.
      HINT:  You will need to pass parameters of type Account and Customer to the function.
c) Add a call to this function in the main procedure.
d) Run the program.




#include<iostream>
#include<cstring>

using namespace std;

class Account;

class Customer
{
char name[30];
int c_num;
float ytd_balance;
public:
Customer()
{
strcpy(name,"Pratik");
c_num = 123;
ytd_balance = 1000;
}

friend void display(Customer , Account );
};


class Account
{
char acc_code[5];
float acc_balance;
public:
Account()
{
strcpy(acc_code,"AC123");
acc_balance =  20000;
}

friend void display(Customer , Account );
};


void display(Customer c, Account a)
{
cout<<"\nName of the Account Holder : "<<c.name<<endl;
cout<<"\nCustomer Number is : "<<c.c_num<<endl;
cout<<"\nMinimum balance for Customer is : "<<c.ytd_balance<<endl;

cout<<"\nThe Account code is : "<<a.acc_code<<endl;
cout<<"\nThe Account balance is : "<<a.acc_balance<<endl;
}


int main()
{
Customer c;
Account a;

display(c,a);

return 0;
}

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