15: points.cpp) Write a program that reads 10 pairs of Cartesian coordinates from a file called "points.txt" and sorts them by increasing x-values, decreasing y-values, and increasing distance from the origin. Use only one sorting routine. Use an enumerated data type to keep track of the field on which the list is being sorted. The number of pairs should be in a global constant.

Find primes This program creates and displays a 5x10 matrix(5 rows and 10 columns) of random integers between 1 and a maximum value(user input). Hint: Use the random library to generate each number and place it into your 2D list. The program then counts the number of prime numbers in each row of the array and displays this number, along with the found primes. The program finally displays the total number of prime numbers in the matrix.

Alphabet Random Walk• Write a program to generate a random walk that spans a 10*10 character array (The initial values of the elements are all.). The program must randomly walk from one element to another, moving one element position up, down, left or right each time. The elements that have been visited are labeled with the letters A through Z in the order in which they were visited

Phyton: Program 6: Write a program that allows the user to add data from files or by hand.  The user may add more data whenever they want.  The print also allows the user to display the data and to print the statistics.  The data is store in a list.  It’s easier if you make the list global so that other functions can access it. You should have the following functions: ·        add_from_file() – prompts the user for a file and add the data from it. ·        add_by_hand() – prompts the user to enter data until user type a negative number. ·        print_stats() – print the stats (min, max, mean, sum). You may use the built-in functions. Handling errors such as whether the input file exist is extra credit. To print a 10-column table, you can use the code below:    for i in range(len(data)):       print(f"{data[i]:3}", end="")       if (i+1)%10==0:          print()    print()   Sample run: Choose an action   1) add data from a file   2) add data by hand   3) print stats   4)…

Part 1 & 2) Lottery Winners Write a program that initializes an array with ten numbers (given below). Then let the player enter his or her lottery number. The program should ask the user if he/she wants to perform a linear search or binary search. (If the user chooses binary search, using one of the sorting algorithms we learned in the class, sort the array). Based on the searching algorithm payer chooses, it should print out the number of searching comparisons performed and if it was a winning number. int ticket[] = {85647, 62483, 13579, 26792, 52551, 33445, 79422, 76172, 93121, 26791 };\ Microsoft Visual Studio Debug Console Enter your 5-digit lottery number: 12345 Press 1 to perform linear search, 2 for binary search: 1 Original values: 85647 62483 13579 26792 52551 33445 79422 76172 93121 26791 Number of comparisons made: 10 You did not win. Microsoft Visual Studio Debug Console Enter your 5-digit lottery number: 12345 Press 1 to perform linear search, 2 for binary search: 2…

Write code to declare array that contains names of 7 stores. Then write a statement that will call a function that will return the name of the store randomly.

Developing a smart phone's user interface is a team effort.Is UI design hard? Describe what's done.How do you determine whether an item or category list has been presented during interface design?

Q_8. Decription:- Given an array of integers, write a PHP function to find the maximum element in the array. PHP Function Signature: phpCopy code function findMaxElement($arr) { // Your code here } Example: Input: [10, 4, 56, 32, 7] Output: 56 You can now implement the findMaxElement function to solve this problems. .

# Initialize sets A and BA = { 'a', 'b', 'c', 'd', 'e', 'f' }B = { 'c', 'd', 'f', 'h', 'j', 'k' } print('A = ', sorted(A))print('B = ',sorted(B))print(' ') AsymdiffB = set()# put your code here to compute the symmetric difference of A and B# first add all the elements that are in A but not B# then add all the elements that are in B but not A print('Symmetric Difference of A and B = ', sorted(AsymdiffB))