Question

 CHALLENGE ACTIVITY   13.2.1: Functions: Factoring out a unit-conversion calculation. 

Write a function so that the main 0 code below can be replaced by the simpler code that calls function MphAndMinutesToMiles 0 . Original main():

13. 2.2: Function stubs: Statistics. 

Define stubs for the functions called by the below main0. Each stub should print "FIXME: Finish FunctionName0" followed by a newline, and should return -1. Example output:

Answer 1

1)

#include

using namespace std;

double MphAndMinutesToMiles(double milesPerHour, double minutesTraveled);

int main ()

{

  double milesPerHour;

  double minutesTraveled;

  

  cin>>milesPerHour;

  cin>>minutesTraveled;

  

  cout return 0;

}

double MphAndMinutesToMiles(double milesPerHour, double minutesTraveled){

  double hoursTraveled = minutesTraveled/60.0;

  double milesTraveled = hoursTraveled*milesPerHour;

  return milesTraveled;

}

2)

#include

using namespace std;

// function prototypes

int GetUserNum();

int ComputeAvg(int, int);

int main ()

{

  int userNum1;

  int userNum2;

  int avgResult;

  

  userNum1 = GetUserNum();

  userNum2 = GetUserNum();

  

  avgResult = ComputeAvg(userNum1, userNum2);

  

  cout return 0;

}

int GetUserNum(){

  // ask user to enter number and return that number

  int num;

  cout cin>>num;

  return num;

}

int ComputeAvg(int userNum1, int userNum2){

  // return average

  return (userNum1+userNum2)/2;

}

OUTPUT