functions-hw-soln

# functions-hw-soln - / I'm providing the complete program as...

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// I'm providing the complete program as the solution. To answer question #3, it is // appropriate to use pass by value for the (process) function to implement the // compound interest formula, as none of the parameters are to be changed by the // method. // Programmer: Doug Hogan // Section: N/A // Program: Solution to this homework problem: // http://php.scripts.psu.edu/djh300/cmpsc201/functions-hw.htm // Date: October 19, 2008 // Description: This program implements the compound interest formula, where // compounding is done annually. #include <iostream> #include <math.h> using namespace std; void GetInputs(double & principal, double & annualInterestRate, double & yearsInvested) // POST: principal contains an amount in dollars, annualInterestRate contains an annual // interest rate expressed as a decimal, yearsInvested contains how many years // principal is to be invested { cout << "How much money do you want to invest, in dollars? "; cin >> principal; cout << "What is the annual interest rate, as a percentage, e.g. 2.5? ";

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## This document was uploaded on 02/10/2011.

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functions-hw-soln - / I'm providing the complete program as...

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