Consider the following function. func sums (x: Int) -> Int { var n = x n = n + n n = n + n n = n + n return n Rather than writing the four lines of code at the end of function sums, the programmer decides to replace it with a single line of code. Which line should be equivalent to the code above? A. return 6 + n OB. return 3+n OC. return 6*n OD. return 8*n ← You are creating an app with a label named messageLabel, a switch named messageSwitch, and a button action named enterButton Pressed. The message displayed by messageLabel changes based on the position of messageSwitch. The app should change the label when the button is pressed. Which code snippet will properly display the intended message? sender:Any) { @IBAction func enterButton Pressed ( if messageSwitch.ison == true { messageLabel.text = "Hello" O A. OB } else { ● C. @IBAction func enterButtonPressed ( if messageSwitch.ison == true { messageLabel = "Hello" } else { messageLabel "Goodbye" messageLabel.text = "Goodbye" } sender: Any) { @IBAction func enterButton Pressed ( sender: Any) { if messageswitch == true { messageLabel.text = "Hello" } else { messageLabel.text = "Goodbye"

Consider the following function. func sums (x: Int) -> Int { var n = x n = n + n n = n + n n = n + n return n Rather than writing the four lines of code at the end of function sums, the programmer decides to replace it with a single line of code. Which line should be equivalent to the code above? A. return 6 + n OB. return 3+n OC. return 6n OD. return 8n ← You are creating an app with a label named messageLabel, a switch named messageSwitch, and a button action named enterButton Pressed. The message displayed by messageLabel changes based on the position of messageSwitch. The app should change the label when the button is pressed. Which code snippet will properly display the intended message? sender:Any) { @IBAction func enterButton Pressed ( if messageSwitch.ison == true { messageLabel.text = "Hello" O A. OB } else { ● C. @IBAction func enterButtonPressed ( if messageSwitch.ison == true { messageLabel = "Hello" } else { messageLabel "Goodbye" messageLabel.text = "Goodbye" } sender: Any) { @IBAction func enterButton Pressed ( sender: Any) { if messageswitch == true { messageLabel.text = "Hello" } else { messageLabel.text = "Goodbye"

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter15: Recursion

Section: Chapter Questions

Problem 8SA

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Solve by using C language and by using functions Write a program that uses six calls to the function rand() to generate six randominteger numbers, num1, num2, num3, num4, num5, and num6, and then print them out.num1 should be in the range 1 to 2 (inclusive), num2 should be in the range 1 to 100 (inclusive),num3 should be in the range 0 to 9, num4 should be in the range 1000 to 1112 (inclusive),num5 should be in the range -1 to 1, and num 6 should be in the range -3 to 11.
python this is connected to the last problem - the second part of the question is added. my attempt on this problem shows that the part b) (approaches N*NH) is not really wokring.. a) (answered) with a function “harmonic(n)” that computes the n-th harmonic number, write a function “harmonic_all(n)” that returns the number of values generated until all values are obtained as a function of the range of possible values n, then write a function “harmonic_sim(n)” that repeats “harmonic_all(n)” a total of n_sim = 100 times. (Attaching the code from the answer for a) d) Show that as n increases (e.g., with a doubling experiment), from n = 2 to n_max = 1,000, the value of “coupon_sim(n)” approaches “n * Hn”.
Transcribed Image Text About initial programming in python: Consider the series: 8. 1)" 1 = 1- 3 1 1 1 2n | 1 n=0 whose sum converges ton/4 That is: П lim s, = a) Write a function that, given n, calculates the sum of the series up to term n. b) Write a function that calculates the sum of the series with an error of less than O.01, that is, calculate the sum of the series series such that |Sn-N/4| < O. 01. Your function must also return the number of terms necessary to reach this error, that is, your function will return a tuple with the two calculated values. Important: It is mandatory to use the function defined in the previous item. Hint: math.fabs(number) returns the absolute value (module) of a number.
What will be the output of the following code fragment?int func(int x){ int a = 10; x = x + a; return (x);}int main (){ int a = 15; int x = 5; cout << func(a); return 0;} Group of answer choices 15 10 25 30 ============================= Consider the following function. int my_func(int a) { return(a+3); } If the function is called using my_func(5), what will the function return? Group of answer choices 5 8 3 0 ================== Arrays are passed by reference to a function by default. Group of answer choices True False
Prepare the SPIM program for the function: int fun(int n) { int i,f=1; for (i=n; i>0; i--) f=f+1; return f; }
Write a function sumDigits, that accepts a positive integer n and returns the sum of the digits in that integer; thus, sumDigits(34) would return 7 (e.g., 3+4). Use the techniques from the roman numeral problem to extract the digits
Write a function rps in Python that returns the result of a game of "Rock,Paper, Scissors". The function accepts two arguments, each one of 'R','P','S' , that represents the symbol played by each of the two players. The function returns: -1 if the first player wins0 if a tie1 if the second player winsScissors beats Paper beats Rock beats Scissors Sample usage: >>> rps('R','P') # player 2 wins, return 11
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Write a function that adds two polynomials. Ensure that the polynomial produced matches the requirements in HASKELL. addPoly :: (Num a, Eq a) => Poly a -> Poly a -> Poly a For example: > addPoly (P [1]) (P [-1,1])P [0,1]> addPoly (P [17]) (P [0,0,0,1])P [17,0,0,1]>addPoly (P [1,-1]) (P [0,1])P [1] You may find it helpful to write addPoly using two helper functions: one to combine the lists of coefficients, and one to trim trailing zeroes.