Using function(s), write a C++ program that computes the positive and negative sums of a set of MAXNUMS user-entered numbers(5 numbers), and displays the average of the positive and negative numbers. (Hint: be careful not to count the number 0 as a negative number.) Manually, test your program by entering the numbers 17, -10, 19, 0, and -4. The positive average your program displays should be x, and the negative average should be y.

Using function(s), write a C++ program that computes the positive and negative sums of a set of MAXNUMS user-entered numbers(5 numbers), and displays the average of the positive and negative numbers. (Hint: be careful not to count the number 0 as a negative number.) Manually, test your program by entering the numbers 17, -10, 19, 0, and -4. The positive average your program displays should be x, and the negative average should be y.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter4: Selection Structures

Section4.3: Nested If Statements

Problem 7E

See similar textbooks

Similar questions

(Electrical eng.) a. The voltage gain of an amplifier is given by this formula: voltagegain=[275 23 2 +0.5 f 2 ]n f is the frequency in Hz. n is the number of stages in the amplifier. Using this formula, write, compile, and run a C++ program to determine the value of the voltage gain for a four-stage amplifier operating at a frequency of 120 Hz. Your program should produce the following display: At a frequency of xxxxx hertz, the voltage gain is yyyyy Your program should replace xxxxx with the frequency and yyyyy with the voltage gain. b. Manually check the value your program produces. After verifying that your program is working correctly, modify it to determine the voltage gain of a 12-stage amplifier operating at a frequency of 9500 Hz.
Numerical analysis) Given a number, n, and an approximation for its square root, a closer approximation of the actual square root can be found by using this formula: newapproximation=(n/previousapproximation)+previousapproximation2 Using this information, write a C++ program that prompts the user for a number and an initial guess at its square root. Using this input data, your program should calculate an approximation of the square root that’s accurate to 0.00001. (Hint: Stop the loop when the difference between the two approximations is less than 0.00001.)
Use C++ codingWrite a program that prints all prime numbers between 2 and 1000 inclusive. Your program should have a function named ‘prime’ which accepts an integer and return a Boolean (a true if the number is prime and false otherwise). Display the numbers in main().
Using c++Write a program which accepts a number corresponding to a plane figure: 1. RightTriangle 2. Rectangle 3.Circle. The program will then ask for the following: base and height – if the previous input is 1 (right triangle) width and length – if the previous input is 2 (rectangle) radius – if the previous input is 3 (circle)The program should exit if the input is not 1,2 or 3. Develop the following functions: Create a function named getTriangleArea which accepts the base and the height and returns the area of the right triangle. Create a function named getTrianglePerimeter which accepts the base and the height and returns the perimeter of the right triangle. Create a function named getRectangleArea which accepts the width and the length and returns the area of the rectangle. Create a function named getRectanglePerimeter which accepts the width and the length and returns the perimeter of the rectangle. Create a function named getCircleArea which accepts a pointer to the radius…
Create a c++ program that asks the user to enter all of his 3 quizzes during the preliminary coverage. The program would then compute the average of these 3 quizzes. Afterwards, the program would ask the user again to enter 3 quizzes for his/her midterm coverage. The program again would compute the average for the quizzes for the midterm coverage. Use the math function max() to find out which of the two average grades are highest. Example: Please enter 1st prelim quiz: ____ Please enter 2nd prelim quiz: ___ Please enter 3rd prelim quiz: ___ Please enter 1st midterm quiz: ____ Please enter 2nd midterm quiz: ____ Please enter 3rd midterm quiz: ____ The average of your quizzes in prelims and midterms are: 93 for prelims and 97 for midterms. 97
Write a function that prints your name as the last two digits of your number (with a Do-While loop). Your name and number will be sent as input to the function. Write the required C Program code. Name: Mariama Sanyang Last two digits: 2 and 4 (24)
Use C++ codingA “Perfect” number is a positive whole number that is the sum of its proper divisors(including 1 and excluding the number itself). For example, the proper divisors of 6 are 1,2, 3 and 1 + 2 + 3 = 6. So, 6 is a perfect number. Similarly, 28 is also a perfect number.Write a program that displays first 5 perfect numbers. The program should be composedof at least two functions additional to main function, one that accepts a number andreturns a Boolean true if the number is perfect and false otherwise. The other functionshould display all the proper divisors of the perfect number.SAMPLE RUN:Six is a perfect number 1+2+3=628 is a perfect number1+2+4+7+14=28
Write a c++ function named findeven() that accepts only one double-precision number. findeven() return 1 if the value of the passed number is even otherwise returns -1. Then the main function in your c++ program will allow the user to input any positive number. Finally, the main function will display the returned value after calling the findeven() function in the output screen.
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 C++ program that uses this method to calculate a contestant’s score. It should include the following functions: void getJudgeData(double &, int) should ask the user for a judge’s score, store it in a reference parameter variable, and validate it (do not accept judge scores lower than 0 or higher than 10). This function should be called by the main function once for each of the five judges. void calcScore(double[]) should calculate and display the 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 the main function and should be passed the five scores. The two functions,…
Write a C++ program: Blood sugar is considered normal if its rate is less than 140 and greater than 70 , it is considered high its rate is greater than or equal to 140 , and it is considered low its rate is less than or equal to 70 . Write a C ++ program that asks the user to input the rate of blood sugar of each patient in a hospital ( -1 to indicate the end of the data . ) The program should calculate and print the flowing : • The number of patients with normal blood sugar . • The number of patients with high blood sugar . • The number of patients with low blood sugar . • The total number of patients entered by the user
Write a C++ program to calculate a rectangle's area. The program consists of the following function: getLength - This function should ask the user to enter the rectangle's length. and then returns that value as a double • getWidth - This function should ask the user to enter the rectangle's width. and then returns that value as a double. • get Area - This function should accept the rectangle's length and width as arguments and return the rectangle's area. • displayData - This function should accept the rectangle's length, width and area as arguments, and display them in an appropriate message on the screen. main - This function consists of calls to the above functions.
In c++ program: Wite a program to print the perimeter of polygons.NB: A polygon is a plane figure that is bounded by a connected finite number of straight-linesegments. Example: Pentagon, Hexagon, etc1. An interactive program to choose the type of polygon, accept the length of the side in millimetres.2. Calculate the perimeter of the chosen polygon3. Display the name of the polygon, the length of the side, and the perimeter of thepolygon.The formula for calculating the perimeter of a Polygon:Perimeter = (number of sides) × (length of one side) The solution for each question should have the following components.i. Algorithmii. Pseudocodeiii. Flowchart