round_function - class 5 demo rounding function#include...

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Sheet1 // class 5 demo rounding function #include <iostream> using namespace std // #include "best_buy_functions.h" // this could be used // to include the functions // in a file named // best_buy_functions.h int roundToWholeNum(double myNum) double computeSalesTax(double myBasePrice) void printFinalPrice(double myPrice) const double PA_TAX = 0.06 int main() { double num = 0 int roundedNum = 0 double priceWithTax = 0.0 cout << "Enter price: " cin >> num roundedNum =
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Unformatted text preview: roundToWholeNum(num) p priceWithTax = computeSalesTax(roundedNum) + roundedNum printFinalPrice(priceWithTax) return 0 }// end of main int roundToWholeNum(double myNum) { int correctAnswer = 0 correctAnswer = int (myNum + 0.5) return correctAnswer } double computeSalesTax(double myBasePrice) { return (myBasePrice * PA_TAX) } void printFinalPrice(double myPrice) { cout << "Your price is $" << myPrice << endl Page 1 // call statement Sheet1 return } Page 2...
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  • Fall '07
  • Return statement, Carriage return, main int roundToWholeNum

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