Staredit Network

// I am a C++ program

#include <iostream.h>

int main ()
{
 cout << "Hello World! ";
 cout << "I'm a C++ program";
 return 0;
}

#include "stdafx.h"
#using <mscorlib.dll>
using namespace System;

void DisplayWelcome();
void DisplayProjectedValue(double amount, int years, double rate);
double GetInvestmentAmount();
int GetInvestmentPeriod(int min = 10, int max = 25);

void DisplayWelcome()
{
Console::WriteLine(S"\n\n\no------------------------------o");
Console::WriteLine(
 S" Welcome to Investment Planner!");
Console::WriteLine(S"o------------------------------o");
return;
}

void DisplayProjectedValue(double amount, int years, double rate)
{
double rateFraction = 1 + (rate/100);
double finalAmount = amount * Math::Pow(rateFraction, years);
finalAmount = Math::Round(finalAmount, 2);

Console::Write(S"Investment amount: ");
Console::WriteLine(amount);
Console::Write(S"Growth rate [%] ");
Console::WriteLine(rate);
Console::Write(S"Period [years]: ");
Console::WriteLine(years);
Console::Write(S"Projected final value of investment: ");
Console::WriteLine(finalAmount);
return;
}

double GetInvestmentAmount()
{
Console::Write(S"How much money do you want to invest? ");

String __gc * input = Console::ReadLine();
double amount = input->ToDouble(0);
return amount;
}

int GetInvestmentPeriod(int min, int max)
{
Console::Write(S"Over how many years [");
Console::Write(S"min = ");
Console::Write(min);
Console::Write(S", max = ");
Console::Write(max);
Console::Write(S"] ? ");

String __gc * input = Console::ReadLine();
int years = input->ToInt32(0);
return years;
}

int _tmain()
{
   DisplayWelcome();

Console::WriteLine(S"\nIllustration...");
DisplayProjectedValue(10000, 25, 6.0);

Console::WriteLine(S"\nEnter details for your investment:");
double sum = GetInvestmentAmount();
int period = GetInvestmentPeriod(5, 25);

Console::WriteLine(S"\nYour plan...");
DisplayProjectedValue(sum, period, 6.0);

_tmain();
return 0;
}