Computation a Write a function countBits(int) that counts the number of bits that are 1. For example countBits(9) should return 2 because 9 = 1001 while countBits(16) should return 1 (10000 has one 1-bit). b. Write a function polynomial that takes an array of double, a length, and x as shown: double c[] = {3.0, 1.5, 1.0, -2.5}; double y = polynomial(c, 4, 2.0); should compute the polynomial 3.0x + 1.5x2 + 1.0x - 25 Note that the efficient way to do this is Horner's form: ((3.0 * x + 1.5) * x + 1.0) * x - 2.5 You must use a loop, not hardcode it. Your code should work for. double c[] = {5.0, 1.0, 2.0, 3.5, 5.2}; cout << polynomial(c, 5, 2.2); c. Given the following 2-dimensional matrix, write loops to print out the sum of every row then column: constexpr int rows = 3, cols = 4; double x[rows][cols] ={ {1, 2, 3.5}, {2, -1, 1.5} }: Your loop should compute 1+2+3.5 = 6.5 and 2-1+1.5 = 2.5 for the two rows, then for the columns: 1+2 = 3, 2-1 = 1, and 3.5+1.5 = 5. The output of the program should be: 6.5 25 315 d. Write a template function that sums and prints out the arrays in the following main: int main) { string a[] = {"yo", "ho"}; int b[] = {1, 2, 3); cout << sum(a, 2)< 'n'; cout << sum(b, 3)< \n';

C++ Can a variable name be passed to a value parameter in C++ functions?

Summary In this lab, you complete a C++ program with the provided data files. The program calculates the amount of tax withheld from an employee’s weekly salary, the tax deduction to which the employee is entitled for each dependent, and the employee’s take- home pay. The program output includes state tax withheld, federal tax withheld, dependent tax deductions, salary, and take-home pay. Instructions Ensure the source code file named Payroll.cpp is open in the code editor. Variables have been declared and initialized for you as needed, and the input and output statements have been written. Read the code carefully before you proceed to the next step. Write the C++ code needed to perform the following: Calculate state withholding tax (stateTax) at 6.5 percent Calculate federal withholding tax (federalTax) at 28.0 percent. Calculate dependent deductions (dependentDeduction) at 2.5 percent of the employee’s salary for each dependent. Calculate total withholding (totalWithholding)…

c++ This program prompts the user to enter three distinct int type values and display the maximum, median, and minimum. Your program does not need to check the uniqueness of the inputs. No additional library/package is allowed.

Code in C++ please, with comments to guide the code.

Write a C code. You should use scanf() and use printf to show the values that you have assigned. The structure type must have following information:Name of structure: city_pComponents of structure:Name (name of the city)Population (number of people in the city)In_California (is the city inside California or not)Speed_limit (usual speed limit inside the city)

Can I please get help with this program?

When passing a C-style string as a parameter to a function - is the parameter passed by reference or default?

Please I need help to get this homework done, I am not sure how to build the program correctly.