Write a C ++ program that can calculate the cube of a variable defined in the Main function with two alternative functions and print the result on the screen. One of the functions (--- tripleByValue (---)) will calculate taking the value of the variable. The other (--- tripleByReference (---)) will calculate taking the reference of the variable.
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- In this lab, you complete a partially written C++ program that includes two functions that require a single parameter. The program continuously prompts the user for an integer until the user enters 0. The program then passes the value to a function that computes the sum of all the whole numbers from 1 up to and including the entered number. Next, the program passes the value to another function that computes the product of all the whole numbers up to and including the entered number. The source code file provided for this lab includes the necessary variable declarations and the input statement. Comments are included in the file to help you write the remainder of the program. #include <iostream> #include <string> void sums(int); void products(int); using namespace std; int main() { double number; cout << "Enter a positive integer or 0 to quit: "; cin >> number; while(number != 0) { // Call sums function…This is c programming question. Use function please for solving. Question: (The function that returns letter grade according to midterm and final grade) : The function turn_to_letter decides on the letter grade of the student according to the table below from the visa and final grades sent into it and returns it, write it together with a main function which the turn_to_letter function is called and prints the letter equivalent on the screen. - Success score = 40% of midterm + 60% of final, - F for the success score below 50, D for between 50 and 59, C for between 60 and 69, B for between 70 and 79, A for 80 and above.IN C programming Write a function that will take an integer as an argument and return the factorial of the integer. Then write another function that will take two integers as arguments and then return the ratio of the factorials of the first argument with the second one. You need to make two calls to the first function inside the second function to find the factorials of the numbers.
- Write a program to model a simple calculator which should be able to do +,-,*,/,%. All these operations must be developed as separate functions. The program should ask the user to enter two operands and the operator. The function to be called should be selected on the basis of the operator selected. Once the result has been computed another function is called to print the result. The program should continue until the user entered ‘q’ in c++A program uses a function named convert() in addition to its main function. The function main() declares the variable x within its body and the function convert declares two variables y and z within its body, z is made static. A fourth variable m is declared ahead(ie at top) of both the functions. State the visibility and lifetime of each of these variables. Write the code in C++ language. Thanks in advanceC Programming Problem : Write a C program with a function that takes an integer value (1 <- integer value < 9999) and returns the number with its digits reversed. For example, given the number 6798, the function should return 8976. Those two- original number and reversed number- numbers will pass to another function as parameters and calculate their sum. The program should use the function reverseDigits to reverse the digits and SumOriginalReverse to calculate their sum. Your output should appear in the following format: Output reverse digiS 4321 Main Enter a number between 1 and 9999: 6798 The number with its digits reversed is: 8976 6798 + 8976 - 15774 12.34 JomoriginalRevers Enter a number between I and 9999: 6655 The number with its digits reversed is: 5566 6655 + 5566 = 12221 Enter a number between 1 and 9999: 8 The number with its digits reversed is: 8 8 + 8 = 16 Enter a number between 1 and 9999: 123 The number with its digits reversed is: 321 123 + 321 = 444 Enter a number…
- Pass the marks of 3 tests (Test1, Test2 and Test3) to the function with header high (float, float, float). Write a Function which should return the highest marks scored in the test. Use C programming language to solve this question.write a C++ program. Write a program that calculates and displays the average of a group of test scores, allintegers, after the lowest score in the group has been dropped. There are six testscores in the group. The program must contain only the following functions in additionto the main:• void getScore should ask the user for a test score, store it in a referenceparameter variable, and validate it. This function should be called by the mainfunction once for of the six scores to be entered by the user.• double calcAverage should calculate and return the average of the five highestscores. This function should be called just once by the main function, and shouldbe passed the six scores. Use pass by reference to receive the lowest test score.• int findLowest should find and return the lowest of the six scores passed to it. Itmust be called by the calcAverage function, which uses it to determine which ofthe six scores to drop.• void displayResults should be called by the main function to…write a C++ program. Write a program that calculates and displays the average of a group of test scores, all integers, after the lowest score in the group has been dropped. There are six test scores in the group. The program must contain only the following functions in additionto the main:• void getScore should ask the user for a test score, store it in a referenceparameter variable, and validate it. This function should be called by the mainfunction once for of the six scores to be entered by the user.• double calcAverage should calculate and return the average of the five highest scores. This function should be called just once by the main function, and should be passed the six scores. Use pass by reference to receive the lowest test score.• int findLowest should find and return the lowest of the six scores passed to it. It must be called by the calcAverage function, which uses it to determine which of the six scores to drop.• void displayResults should be called by the main function…
- Write a flowchart and C code for a program that does the following: Within main(), it asks for the user's annual income. Within main(), it calls a function called printIt() and passes the income value to printIt(). You need to include a prototype when creating the function. The printIt() function evaluates the income, and if the number is over 90000, it prints a congratulatory message. If the income is not over 90000, it prints a message of encouragement, like "You WILL make $90,000, if you keep going."C++ Programming problem: Write a function that takes as a parameter an integer (as a long long value) and returns the number of odd, even, and zero digits. Also write a program to test your function.Write a function in C language which takes an integer as parameter and returns the number of non zero digits in the number passed as argument.