8- Using the following declaration: int [,] x = {{12, 13, 14, 15}, {16, 17, 18, 19}}; What does x [2, 4] refer to? 22 a) none of the above b) 18 C) d) 19 e) O 10'
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![8- Using the following declaration:
int [,] x = {{12, 13, 14, 15}, (16, 17, 18, 19}};
What does x [2, 4] refer to?
27
a)
none of the above
b)
18
d)
19
e)
c)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fdac8bf88-3dbd-412d-884c-bcf4403e8ada%2F8fee87a8-257b-4a1b-8f3a-2cd7053c3120%2F0vz89oh_processed.jpeg&w=3840&q=75)
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- C++; In all different cases please create a const int SIZE_EX_1 = 10; // type of declaration. Do not hard code numbers into. #1) Fill an array of 10 elements with the digits 1 to 10. Then print the contents of the array. (Do not fill and print in one loop ) #2) Fill an array of 20 elements with the squares of the digits 1 to 20. #2B ) Then print the array contents. #2C) Then print the differences of each pair of elements. #3) Create an integer array of 40 elements #3B ) Fill the first 2 elements with 1 and 2. To be more clear, set a 1 into the very first element and set a 2 in the second element. #3C) Then for the remaining 38 elements set the sum of the previous two elements into the element. #3D) Display the values of the 40 elementsDeclaration int a[4][3]; declares an array that contains this many total elements:C++; In all different cases please create a const int SIZE_EX_1 = 10; // type of declaration. Do not hard code numbers into. #2) Fill an array of 20 elements with the squares of the digits 1 to 20. #2B ) Then print the array contents. #2C) Then print the differences of each pair of elements.
- A1: File Handling with struct C++ This program is to read a given file and display the information about employees according to the type of employee. Specifically, the requirements are as follows. Read the given file of the information of employees. Store the information in an array or arrays. Display all the salaried employees first and then the hourly employees Prompt the user to enter an SSN and find the corresponding employee and display the information of that employee. NOTE : S- salaryemployee , H- Hourly employee S 135-25-1234 Smith Sophia DevOps Developer 70000H 135-67-5462 Johnaon Jacob SecOps Pentester 30 60.50S 252-34-6728 William Emma DevOps DBExpert 100000S 237-12-1289 Miller Mason DevOps CloudArchitect 80000S 581-23-4536 Jones Jayden SecOps Pentester 250000S 501-56-9724 Rogers Mia DevOps Auditor 90000H 408-67-8234 Cook Chloe DevOps QAEngineer 40 45.10S 516-34-6524 Morris Daniel DevOps ProductOwner 300000H 526-47-2435 Smith Natalie DevOps…4. Declare a variable as an array of 20 MyStruct objects.C++; In all different cases please create a const int SIZE_EX_1 = 10; // type of declaration. Do not hard code numbers into. #1) Fill an array of 10 elements with the digits 1 to 10. Then print the contents of the array. (Do not fill and print in one loop )
- 3."""Code _Write a function validSolution/ValidateSolution/valid_solution()that accepts a 2D array representing a Sudoku board, and returns trueif it is a valid solution, or false otherwise. The cells of the sudokuboard may also contain 0's, which will represent empty cells.Boards containing one or more zeroes are considered to be invalid solutions.The board is always 9 cells by 9 cells, and every cell only contains integersfrom 0 to 9. (More info at: http://en.wikipedia.org/wiki/Sudoku)""" # Using dict/hash-tablefrom collections import defaultdict def valid_solution_hashtable(board): for i in range(len(board)): dict_row = defaultdict(int) dict_col = defaultdict(int) for j in range(len(board[0])): value_row = board[i][j] value_col = board[j][i] if not value_row or value_col == 0: return False if value_row in dict_row: return False else: dict_row[value_row] += 1.C function please Write a C function named(Count_elements), that accepts a one-dimensional array and its size, returns how many elements of the array divisible by 3 and by 2. e.g. the array is [1,7,13,22,15,6,4,3,2,9,21] the output is:2TRUE OR FALSE, C++ When passing an array to a function, you must include & in front of the array name. When passing an array to a function, you must include & in front of the array name. It is possible to have a 2-dimensional array where each row has a different number of columns. The * is called the address of operator.
- Write the C++ statement that will declare a one dimensional array of int named dog containing 6 elements. All elements should be initialized to zero.• R7.11A pointer variable can contain a pointer to a single variable, a pointer to an array, nullptr, or a random value. Write code that creates and sets four pointer variables a, b, c, and d to show each of these possibilities.T/F The << operator is overloaded to input data items of fundamental types, strings and pointer values
