# Calculate fuel efficiency

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 Submitted on: 1/1/2015 5:39:00 AM By: Wilton Marranzini (from psc cd) Level: Beginner User Rating: By 2 Users Compatibility: C++ (general) Views: 2824

Program calculates the fule effiency of the car on the trip in miles/gallon and the cost for gasoline at the end of the trip. It teaches begginer programmers functions and calculations.

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 ``` //************************************** // Name: Calculate fuel efficiency // Description:Program calculates the fule effiency of the car on the trip in miles/gallon and the cost for gasoline at the end of the trip. It teaches begginer programmers functions and calculations. // By: Wilton Marranzini (from psc cd) // // Inputs:number of miles travel. the number of gallons purchased. and the price per gallon. // // Returns:The fuel efficiency, miles per number of gallons, Gallons used on the trip, and The cost of the trip //************************************** /* Author: Wilton Marranzini Objective: Program calculates the fule effiency of the car on the trip in miles/gallon and the cost for gasoline at the end of the trip. */ #include //including lib. #include //including lib. #include //including lib. //Prototypes functions void description();//Description cout fuction. float full_efficiency(int miles, int gallons);//efficiency function. float cost(float price, int gallons); //Cost function. int main()//Main Function { string gas_station;//String for gas station name. int num_miles; // Variable for number of miles int num_gallons;//Variable for number of gallons. float price_per_gallons;//Variable for price per gallons. float efficiency; //variable for efficiency. float cos; //variable for cost int a; //keeps screen function description(); //Discription function cout<< "Enter gas station name\n"; getline(cin, gas_station); //Getting gas station title cout<< "Name of gas station Is " << gas_station <<".\n"; cout<>num_miles;//storing numbers of miles cout<< "Enter the number of gallons of gasoline purchased.\n"; cin>>num_gallons;//storing number of gallons cout<< "Enter the Price per gallons.\n"; cin>>price_per_gallons;//storing price per gallons efficiency = full_efficiency(num_miles,num_gallons);//calling function. cos =cost(price_per_gallons,num_gallons);//calling function. cout<<"The efficiency is "<>a; //keeps screen open return 0;//returning value } void description() { cout<< "Program calculates the fule effiency of the car on the trip\n" << "in miles/gallon and the cost for gasoline at the end of the\n" << "trip.\n"; } float full_efficiency(int miles, int gallons) { float efficien; //efficiency variable efficien = miles/gallons; return (efficien);//returning value } float cost(float price, int gallons) { float charge;//charge variable charge = price*gallons; return (charge); //returning value } ```

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