A function named power has already been defined. It consumes two int arguments and returns the int which is the first argument value raised to the second argument value. Assume a variable named side_length has already been assigned an int value. Write a statement which uses the function power to compute the volume of a cube where each side is of length side_length, and assign that value to a variable volume.(use Python

A function named power has already been defined. It consumes two int arguments and returns the int which is the first argument value raised to the second argument value. Assume a variable named side_length has already been assigned an int value. Write a statement which uses the function power to compute the volume of a cube where each side is of length side_length, and assign that value to a variable volume.(use Python

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section: Chapter Questions

Problem 3PP

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Mark the following statements as true or false: a. To use a predefined function in a program, you need to know only the name of the function and how to use it. (1) b. A value-returning function returns only one value. (2, 3) c. Parameters allow you to use different values each time the function is called. (2, 7, 9) d. When a return statement executes in a user-defined function, the function immediately exits. (3, 4) e. A value-returning function returns only integer values. (4) f. A variable name cannot be passed to a value parameter. (3, 6) g. If a C++ function does not use parameters, parentheses around the empty parameter list are still required. (2, 3, 6) h. In C + + , the names of the corresponding formal and actual parameters must be the same. (3, 4, 6) i. A function that changes the value of a reference parameter also changes the value of the actual parameter. (7) j. Whenever the value of a reference parameter changes, the value of the actual parameter changes. (7) k. In C++, function definitions can be nested; that is, the definition of one function can be enclosed in the body of another function. (9) l. Using global variables in a program is a better programming style than using local variables, because extra variables can be avoided. (10) m. In a program, global constants are as dangerous as global variables. (10) n. The memory for a static variable remains allocated between function calls. (11)
**PLEASE READ THE WHOLE QUESTION!!"" Write a python, program that prints a pyramid made of letters in the middle of the screen. Use functions with parameters for this assignment. The base width of the pyramid is determined by a character the user enters. If the user enters the letter o, the following pyramid will be printed. It can be assumed that the screen width is 80 characters. The following assignments make use of functions with return values ("fruitful functions"). So if the user enters the letter o it will print the ******The input is not always o, the input o is just an example, so the user can enter also a letter like u or w or something else******** **nBesides that the code may not have the charArray = 'abcdefghijklmnopqrstuvwxyz', but it needs to have the range code like (range(97,123)) or something else **
A sphere is characterized by a single dimensions; its radius (r). The surface area of the sphere is calculated as A=4πr2 While the volume is calculated as V=43πr3 Write a program that asks the user for r and when VALID proceeds to calculate both the surface area and the volume of the sphere by calling a single function. The function's prototype is as follows: void sphereCalc(float, float *, float *); All console input and output operations are in main(). Print the area and volyme with 3 decimal places. Follow best programming practices. Use r = 3 for the screenshot. Hint: Define PI using #define PI 3.1415927
program - python Write a program that asks the user to enter four test scores. The program should display a letter grade for each score and the average test score. Write the following functions in the program: calc_average—This function should accept five test scores as arguments and return the average of the scores. determine_grade—This function should accept a test score as an argument and display the letter grade for the score within the function, based on the following grading scale: Score Letter Grade 90–100 A 80–89 B 70–7 9 C 60–69 D Below 60 F
Hello. I'm creating a game of rock, paper, scissors in my python code. I'm confused about how to make the computer get a random number. Instructions: You may not use any global variables A limited number of global constants are permitted (Hint: use for ROCK, PAPER, and SCISSORS) Where applicable, values must be passed as arguments to functions Where applicable, functions must return values As a minimum, you must have the following functions: main – calls the introduction function to get the player’s name and print the game instructions. The game should be played in a loop, until the user inputs a sentinel value to end play. Inside the loop the following must happen: get the user and computer plays determine the winner keep track of wins and losses Call the print_statistics function at the end of the game (after exiting the loop) introduction – prints welcome message, gets the player’s name, prints game instructions, returns the player’s name get_user_play – gets the user’s play…
A bullet train slows from a speed of 200 mi/hr to 150 mi/hr in one minute. Write a computer program that calculates the bullet train’s constant rate of acceleration and determines how long the bullet train will take to come to rest, given an initial speed of 200 mi/hr. (Hint: Use the equation a = vf - vi t where a is acceleration, t is time interval, vi is initial velocity, and vf is final velocity.) Write and call a function that displays instructions to the program user and a function that computes a, given t, vf, and vi. using c programming language
Write a function named getNumber that uses a reference parameter variable to accept an integer argument. The function should prompt the user to enter a number in the range of 1 through 100. The input should be validated and stored in the parameter variable. Write the code in python
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You are creating a function that manipulates a number. The function has the following requirements:-> A float is passed into the function-> The function must take the absolute value of the float-> Any decimal points after the integer must be removedWhich two math functions should you use? Each correct answer is part of the solution. (Choose two.) Group of answer choices math.floor(x) math.frexp(x) math.ceil(x) math.fmod(x) math.fabs(x)
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In physics, an object that is in motion is said to have kinetic energy. The following formula can be used to determine a moving object’s kinetic energy:KE=12mv2The variables in the formula are as follows: KE is the kinetic energy, m is the object’s mass in kilograms, and v is the object’s velocity in meters per second. Write a function named kinetic_energy that accepts an object’s mass (in kilograms) and velocity (in meters per second) as arguments. The function should return the amount of kinetic energy that the object has. Write a program that asks the user to enter values for mass andvelocity, then calls the kinetic_energy function to get the object’s kinetic energy.
(python) Speed of Sound is a constant 343 m/s Create a function that will return the Frequency Heard based on the above equation. The function should accept the following parameters: speed of sound, velocity of receiver, velocity of source and frequency of source. Make sure to prompt the user for the input data and call the function. Example Values/Results: Frequency of Source: 935 HzVelocity of receiver: 24 m/sVelocity of source 43 m/sHeard frequency is 888.977 Hz