60 lines
2.0 KiB
C++
Executable File
60 lines
2.0 KiB
C++
Executable File
/***************************************************************
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* Name: Aidan Sharpe
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* Course: Computer Science & Programming
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* Class: CS04103 Section: 6
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* Assignment Date: 10.13.2021
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* File Name: Lab05-1ASharpe.cpp
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*****************************************************************
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* ID: Lab 5 Problem 1
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* Purpose: Calculate the average miles per gallon of 3 planes over a 1000 mile flight
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*****************************************************************/
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#include <iostream>
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#include <string>
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using namespace std;
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float calcMPG(float miles, float gallons);
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int main()
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{
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string make, model, mostEfficientPlane;
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float gallonsUsed, milesPerGallon, mostEfficientMPG = -1;
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const float FLIGHT_DISTANCE = 1000;
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const int PLANES = 3;
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for(int i = 0; i < PLANES; i++)
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{
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cout << endl << "Enter the make and model of plane #" << i+1 << ": ";
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cin >> make;
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cin >> model;
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do
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{
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cout << "Enter the number of gallons used during the 1000mi flight: ";
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cin >> gallonsUsed;
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} while (gallonsUsed <= 0); // make sure that the user enters a valid number of gallons consumed
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// calculate the miles per gallon
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milesPerGallon = calcMPG(FLIGHT_DISTANCE, gallonsUsed);
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// determine if the current plane is the most efficient one so far
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if (mostEfficientMPG == -1 || milesPerGallon > mostEfficientMPG)
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{
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mostEfficientMPG = milesPerGallon;
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mostEfficientPlane = make + ' ' + model;
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}
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// display the MPG for the current plane
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cout << "The average MPG of the " << make << ' ' << model << " is " << milesPerGallon << '.' << endl;
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}
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// display the most fuel efficient plane
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cout << endl << "The most efficient plane was the " << mostEfficientPlane << " with an MPG of " << mostEfficientMPG << '.';
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return 0;
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}
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// function to calculate miles per gallon
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float calcMPG(float miles, float gallons)
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{
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return miles/gallons;
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} |