Correct the syntax and runtime errors of the following program(Hint: There are five errors): def areacylinder(radius, height)      print(3.14 * r **2*height) r = float(input(“Enter radius of the cylinder”)) h = 5 print(“Area:”, areacylinder(r, h)) h = “height” areacylinder = areacylinder(r, h)

Do not send AI generated response to me. I need correct answer without any plagiarism otherwise I'll reduce rating for sure.

I want to know how to write this  C++ code with comments to help me understand better.

Program Unit Score Calculator Console App Write a Python Console Application program that allows the user to enter the marks for different assessments in a unit, and computes the total mark and grade for the unit.  Here is the program logic specification: There are six assessment activities Quiz1, Quiz2, Quiz3, Quiz4, Lab Journal, Major Assignment and Final Exam. The four quizzes are worth 5 marks each, the Lab Journal is worth 10 marks, the Major Assignment is worth 30 marks and the Final Exam is worth 40 marks. The algorithm for computing the total mark for the unit is:  Total Mark = Quiz1+Quiz2+Quiz3+Quiz4+Major Assignment+ Lab Journal + Final Exam The following screenshot shows a successful test run:

what are the difference betweenpassing an argument by pass by value and pass by refference?

Scenario: I am trying to create a recursion function that takes a number from the user. That number then goes through to equations where it squares the number and takes the square root of it. Then, that value is supposed to be sent back through the function, through the same equations. Then, I am trying to output the value of each iteration. The amount of iterations is a random number. This code is in C++ and I am using Visual Studio 2023. I have attached the code I, myself, typed and picture of the output. Also, this is a header file that is being called from my source.cpp file (case 5 in switch case). That is why I am entering 5 as the first input when I run the program. Problem: The output only shows one iteration of calculation, then goes straight back into taking an input from the user. What am I doing wrong?