Programming Language: C++ 3. Which of the following are true for static variables but not for other variables? Select one or more: a. If they are defined and initialized on the same line, this line is guaranteed to only be executed once. b. They can only be used in the scope where they are defined. c. They can be used as arguments when calling a function d. They retain the value stored in them even after the function where they are defined returns e. They can be defined and initialized on the same line.

Programming Language: C++ 3. Which of the following are true for static variables but not for other variables? Select one or more: a. If they are defined and initialized on the same line, this line is guaranteed to only be executed once. b. They can only be used in the scope where they are defined. c. They can be used as arguments when calling a function d. They retain the value stored in them even after the function where they are defined returns e. They can be defined and initialized on the same line.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section6.1: Function And Parameter Declarations

Problem 11E

See similar textbooks

Similar questions

Local declarations are those that are kept in the memory of the computer; but, how exactly are they kept in memory? If reaching one's objective can be done without making use of local declarations, then doing so is a waste of time. Why bother using value parameters when you can just use references as your arguments in any function? How crucial are value parameters when it comes to the processing of programmed data?
Write a statement that declares a prototype for a function divide that takes four arguments and returns no value. The first two arguments are of type int. The last two arguments arguments are pointers to int that are set by the function to the quotient and remainder of dividing the first argument by the second argument. The function does not return a value.
When a function is executing, what happens when the end of the function block isreached?
3. Write a function which will swap its arguments if the first argument is greater than its second argument, but will not interchange them if the first argument is smaller than or equal to the second argument. The function should return 1 if a swap was made, and 0 otherwise. (Hint: Make sure to use call by reference.) Write also a short test driver(i.e. a main() invoking your function).
C++ Programming I: Free Fall Calc In C++ use Functions with Pointers and References Your free fall calculator program will calculate the time it takes an object to fall until it hits the ground. This program requires functions. Place the function prototypes in a file named FallFunctions.h. Create a global constant for ACCELERATION in the .h file, too. Use a comment to define the units for acceleration. Place the associated function implementations in FallFunctions.cpp. Call all functions from main, which is located in your Driver.cpp. In main, you will call the Header function first. Then, start a do another loop. Inside the loop, call the AskHeight function using a reference to height to ask the user for the height of the fall in feet. Next, call the TimeToFall function using a pointer to time to calculate the time it takes the object to fall. Pass time and height to the WriteResults function to write the information in a neatly formatted string. The string is then returned to…
done in c++ Program Specifications: Write a program that asks for a user's name and age, finds the ticket price based on the age, and prints out the user's name, age, and ticket price. The program must define the following 3 functions and call them in the main function. Create a function called getName that takes in no arguments and returns the name of the user. Create a function called getAge that takes in the argument age and uses pass-by-reference to set the age of the user. Ensure that the user cannot put in an age that is negative or greater than 100. Create a function called printTicket that takes in the user's name and age and does the following ○ If they are less than or equal to 13 years old set ticket_Price to 9.99. ○ If their age is greater than 13 and less than 65, set ticket_Price to 19.99. ○ If their age is greater than or equal to 65, set ticket_Price to 12.99. ○ Output to the console the user's name, age and ticket price.
What are supplied to a function when it is called?_______
Playing with Functions: Write a Javascript program to check if the argument passed to any function is a function type or not. I.e. Create a function check which takes a argument and check if that argument is a function or not.
Choose if each of the following is true or false:Dynamically binding data to virtual functions is limited to pointers and references.
Should define a main function and end by invoking it
Look at the following function header:def my_function(a, b, c):Now look at the following call to my_function:my_function(3, 2, 1)When this call executes, what value will be assigned to a? What value will be assigned to b? What value will be assigned to c?
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…