A particular talent competition has five judges, each of whom awards a score between 0 and 10 to each performer. Fractional scores, such as 8.3, are allowed. A performer's final score is determined by dropping the highest and lowest score received, then averaging the three remaining scores. Write a program that uses this method to calculate a contestant's score. It should include the following functions:

• void getJudgeData( ) should ask the user for a judge's score, store it in a reference parameter variable, and validate it. This function should be called by main once for each of the five judges.
• void calcScore( ) should calculate and display thc average of the three scores that remain after dropping the highest and lowest scores the performer received. This function should be called just once by main, and should be passed the five scores.

The last two functions, described below, should be called by calcScore, which uses the returned information to determine which of the scores to drop.

• int findLowest( ) should find and return the lowest of the five scores passed to it.
• int findHighest( ) should find and return the highest of the five scores passed to it.

Input Validation: Do not accept judge scores lower than 0 or higher than 10.

If a function doesn't return a value, the word _____ will appear as its return type.

Evaluate the line integral, where C is the given curve. integral C x^2dx+y^2dy, C consists of the arc of the circle x^2+y^2=4 from (2, 0) to (0, 2) followed by the line segment from (0, 2) to (4, 3)

How many return values may a function have?

Find the Jacobian of the transformation.

$$x=v+w^2, y=w+u^2, z=u+v^2$$

The _____ is the part of a function definition that shows the function name, return type, and parameter list.

The solid enclosed by the paraboloids y=x^2+z^2 and y=8-x^2-z^2

$\iiint_E x z d V$, where E is the solid tetrahedron with vertices (0,0,0),(0,1,0),(1,1,0), and (0,1,1)

The solid enclosed by the cylinder y=x^2 and the planes z=0 and y+z=1

Write a program that calculates the average of a group of test scores, where the lowest score in the group is dropped. It should use the following functions:

• void getScore( ) should ask the user for a test score, store it in a reference parameter variable, and validate it. This function should be called by main once for each of the five scores to be entered.
• void calcAverage( ) should calculate and display the average of the four high- est scores. This function should be called just once by main, and should be passed the five scores.
• int findLowest( ) should find and return the lowest of the five scores passed to it. It should be called by calcAverage, which uses the function to determine which of the five scores to drop.

Input Validation: Do not accept test scores lower than 0 or higher than 100.

Find the area of the surface. The part of the plane 3x+2y+z=6 that lies in the first octant.

Find the area of the surface. The part of the plane 5x + 3y - z + 6 = 0 that lies above the rectangle [1, 4] $\times$ [2, 6]

Write a program that calculates the average of a group of test scores, where the lowest score in the group is dropped. It should use the following functions: - void getScore () should ask the user for a test score, store it in a reference parameter variable, and validate it. This function should be called by main once for each of the five scores to be entered. - void calcAverage () should calculate and display the average of the four highest scores. This function should be called just once by main and should be passed the five scores. - int findLowest () should find and return the lowest of the five scores passed to it. It should be called by calcAverage, which uses the function to determine which of the five scores to drop. Input Validation: Do not accept test scores lower than 0 or higher than 100.

The following program skeleton asks for the number of hours you've worked and your hourly pay rate. It then calculates and displays your wages. The function showDollars, which you are to write, formats the output of the wages.

#include <iostream>
using namespace std;

void showDollars(double); //Function prototype

int main()
{
    double payRate, hoursWorked, wages;
    
    cout << "How many hours have you worked? ";
    cin >> hoursWorked;
    cout << "What is your hourly pay rate? ";
    cin >> payRate;
    wages = hoursWorked * payRate;
    showDollars(wages);
    return 0;
}

// You must write the definition of the function showDoIIars
// here. It should take one parameter of the type double.
// The function should display the message "Your wages are $"
// followed by the value of the parameter. It should be displayed
// with 2 places of precigion Ehe decimal in fixed
// notation, and the decimal point should always display.