In C++ Suppose we add a fixed amount of money into our bank account at the beginning of everyyear. Modify the program from this section to show how many years it takes for the balance todouble, given the annual contributions and the interest. Also print the final balance.#include using namespace std;int main(){const double RATE = 5;const double INITIAL_BALANCE = 10000;const double TARGET = 2* INITIAL_BALANCEcout << "Annual contribution: "<<<< endl;double contribution;cin >> contribution;double balance = INITIAL_BALANCE;int year = 0;|cout << "Year: "<< year << endl;return 0;} answer should be as below include balanceTesting doubleinv.cppTest 1Input:100ActualAnnual contribution:Year: 13failTest 2Input:500ActualAnnual contribution:Year: 9failExpectedAnnual contribution:Year: 13Balance: 20527.8ExpectedAnnual contribution:Year: 9Balance: 20526.6

Here is the c++ code of the above problem. See below steps for code.

In C++ Suppose we add a fixed amount of money into our bank account at the beginning of every year. Modify the program from this section to show how many years it takes for the balance to double, given the annual contributions and the interest. Also print the final balance. #include using namespace std; int main() { const double RATE = 5; const double INITIAL_BALANCE = 10000; const double TARGET=2* INITIAL_BALANCE cout << "Annual contribution: "<> contribution; double balance = INITIAL_BALANCE; int year = 0; cout << "Year: "<< year << endl; return 0; }

In C++ Suppose we add a fixed amount of money into our bank account at the beginning of every year. Modify the program from this section to show how many years it takes for the balance to double, given the annual contributions and the interest. Also print the final balance. #include using namespace std; int main() { const double RATE = 5; const double INITIAL_BALANCE = 10000; const double TARGET=2* INITIAL_BALANCE cout << "Annual contribution: "<> contribution; double balance = INITIAL_BALANCE; int year = 0; cout << "Year: "<< year << endl; return 0; }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

In C++ Suppose we add a fixed amount of money into our bank account at the beginning of every
year. Modify the program from this section to show how many years it takes for the balance to
double, given the annual contributions and the interest. Also print the final balance.
#include <iostream>
using namespace std;
int main()
{
const double RATE = 5;
const double INITIAL_BALANCE = 10000;
const double TARGET = 2* INITIAL_BALANCE
cout << "Annual contribution: "<<<< endl;
double contribution;
cin >> contribution;
double balance = INITIAL_BALANCE;
int year = 0;|
cout << "Year: "<< year << endl;
return 0;
}

answer should be as below include balance
Testing doubleinv.cpp
Test 1
Input:
100
Actual
Annual contribution:
Year: 13
fail
Test 2
Input:
500
Actual
Annual contribution:
Year: 9
fail
Expected
Annual contribution:
Year: 13
Balance: 20527.8
Expected
Annual contribution:
Year: 9
Balance: 20526.6

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