Write a class named Book that has the following data members: - title :: A string that holds the book's title. - name :: A string that holds the name of the book's author pages :: An int variable that holds the number of pages in the book.

Working on an assignment for C++ codding. Need a little help. I need to write a function that takes in the user's input and returns true if the input contains "polly", "cracker", or "hello". Thanks in advance!

In Haskell: Code a function "rangeProduct" that takes two arguments. The function should return 0 if the second argument is smaller than the first, otherwise it should return the product of the range between two numbers, ex: rangeProduct 3 5 --> 60 (because 3*4*5 = 60) What to do for negative numbers to do (if anything) is up to you. Write the program without recursion first and then write it with recursion.

Write a value function in a C++ program that has two double parameters, calculates their difference, and returns the absolute value of the difference?

Pls make a code for this on c++ and make sure it is 100% correct. i wastred 4 questoins on this  and they all are not correct.  Write the code as described in the questions below. Submit your code electronically in the box at the bottom. You may only use Java, C# or C++. The economy is defined using a 2-dimensional data structure:   A “payday” will be considered to be any region of $ values where all cells in the region are connected either vertically or horizontally. For example, the following illustrates a matrix with 5 rows and 8 columns containing three objects. $’s and P are used in the diagram to represent the two types of values: PPPP$PPPPPP$$PPPPP$$PPP$PP$PPPP$P$PPP$$$ a)   Write a program to read in the data from the text file and store it into a data structure. Your program should output it to the screen after it has read in the file. (If you can’t get this to work hard-code the above example and continue to part b). Here is a sample text file (containing the above data):…

Suppose that you have the following recursive function written in C++. I've intentionally written the function so that it doesn't use descriptive names for anything, though that's obviously not a good design practice, but I aim not to bias your understanding of the techniques you'll be using by assuming anything about what the function's goal is; to stay "on task" here, you should resist the temptation to try to figure that out first. void kaboom( const std::vector& v, std::vector& w, unsigned int i) { if (i < w.size()) { int q = 0; for (int j : v) { q += j; } w.at(i) - kaboom(v, w, i + 1); } = q; } 1. Using the techniques from our discussion of the Asymptotic Analysis of Recursion, write a recurrence that describes the time required to run the following call to kaboom for two vector v and w whose sizes are the same. Use the variable s in your recurrence to denote that size. kaboom(v, w, 0) 2. Using the repeated substitution technique, reduce the recurrence to a closed form, then give…