Question

In this homework, you will create a class that stores a list of transactions and computes the average transaction for a given month. The user must input the name of the month and the transactions into the terminal. The Transaction_List Class First you will create two C++ files called abc1234_Transaction_List.h and abc1234_Transaction_List.cpp. Below is a UML class diagram that shows the basic design of the Transaction_List class. Transaction List -month : string transactions: vector-sdouble - num transactions: int +Transaction Listim string) + get_monthl): string + add transaction(transaction double] + average transaction]: int This class contains a list of transactions for a certain month. Each transaction is represented a double in the vector transactions. The constructor sets the month equal to the m and the num_transactions to 0. get_name returns the name of the month. add_transaction adds a new transaction to the list of transactions and 1 to num_transactions. average_transaction returns the average transaction for that month. If there are no transactions, then this should return 0. Testing the Transaction_List Next you will test your Transaction_List class by creating a new C++ file called abc1234_test.cpp, which consists of just a main method. The main function must be able to do the following three tests.  Test #1 o Create a Transaction_List object named “May” and add 4 transactions: 150, 225.3, 78.9, and 523.99 o Get the Transaction_List’s name. If the month is not “May”, display a useful error message to the terminal (cout). o Compute the average transaction for the month. If the average is not 244.5475, display a useful error message to the terminal (cout).  Test #2 o Create another Transaction_List called “March” and add 4 transactions: 150, 225.3, 78.9, and 523.99 o Get the Transaction_List’s name. If the month is not “May”, display a useful error message to the terminal (cout). o Compute the average transaction for the month. If the average is not 244.5475, display a useful error message to the terminal (cout).  Test #3 o Create a Transaction_List object named “May” and add 4 transactions: 150, 225.8, 78.9, and 523.99 o Get the Transaction_List’s name. If the month is not “May”, display a useful error message to the terminal (cout). o Compute the average transaction for the month. If the average is not 244.5475, display a useful error message to the terminal (cout). The main program Third, write one more C++ file called abc1234_main.cpp. This main program consists of a main function that should do the following: (you may have to write more loops then what is listed below, or more functions then just main)  Create a list (vector) of Transaction_Lists  Prompt the user for the name of a month and take it in as input.  Create a Transaction_List object with the name you just received as input.  Create a loop that askes for a transaction and takes it in as input. o If the input is -999, exit the loop. o If the input is not -999, add it to the list of transactions.  When the loop is terminated, add this month to the list of Transaction_Lists.  Ask the user if there is another month he/she want to put in (Y/N) o If yes, go back to the second bullet point. o If no, print out the name of each Transaction_List (the month name) and the average, each on a different line..

Answer 1

#include <iostream.h>
#include <iomanip.h>
#include <conio.h>

class    bank
{
char name[20];
int acno;
char actype[20];
int bal;
public :
void opbal(void);
void deposit(void);
void withdraw(void);
void display(void);
};

void bank :: opbal(void)
{
cout<<endl<<endl;
cout<<"Enter Name :-";
cin>>name;
cout<<"Enter A/c no. :-";
cin>>acno;
cout<<"Enter A/c Type :-";
cin>>actype;
cout<<"Enter Opening Balance:-";
cin>>bal;
}

void bank :: deposit(void)
{
cout<<"Enter Deposit amount :-";
int deposit=0;
cin>>deposit;
deposit=deposit+bal;
cout<<"\nDeposit Balance = "<<deposit;
bal=deposit;
}

void bank :: withdraw(void)
{
int withdraw;
cout<<"\nBalance Amount = "<<bal;
cout<<"\nEnter Withdraw Amount :-";
cin>>withdraw;
bal=bal-withdraw;
cout<<"After Withdraw Balance is "<<bal;
}

void  bank :: display(void)
{
cout<<endl<<endl<<endl;
cout<<setw(50)<<"DETAILS"<<endl;
cout<<setw(50)<<"name      "<<name<<endl;
cout<<setw(50)<<"A/c. No.     "<<acno<<endl;
cout<<setw(50)<<"A/c Type      "<<actype<<endl;
cout<<setw(50)<<"Balance     "<<bal<<endl;
}

void main()
{
clrscr();
bank o1;
int choice;
    do
    {
           cout<<"\n\nChoice List\n\n";
           cout<<"1)  To assign Initial Value\n";
         cout<<"2)  To Deposit\n";
         cout<<"3)  To Withdraw\n";
         cout<<"4)  To Display All Details\n";
         cout<<"5)  EXIT\n";
         cout<<"Enter your choice :-";
         cin>>choice;
         switch(choice)
         {
         case 1: o1.opbal();
                     break;
         case 2: o1.deposit();
                     break;
           case 3: o1.withdraw();
                     break;
         case 4: o1.display();
                     break;
            case 5: goto end;
         }
   }while(1);
end:
}