2.Write a C++ program that will load a 2-dimensional array A(4x4 matrix) with random numbers(range: 1-20). The programwill display the original matrix A in tabular form and thetranspose of matrix A. Store the transpose of A in array B.Transpose of a matrix A is obtained by interchanging all theelements of rows and columns of original matrix.

Program code: //include the header files #include <cstdlib> #include <ctime>…

Answered: 2.Write a C++ program that will load a…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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please answer it by c++ write a program that declares an array x of 10 components of type intger initialize tha array so that the first 5 elements are equal to the square of its index and the last 5 components are equal to the reverse of the first 5 elements
e.g., Tam 180 cm tall." am (your Q2 (Intro to R+ Functions + If statements + Loops) Question: Divisibility by 3 Q2 (a): Create a new vector: x = c(1:100), and find which elements of x is completely divisible by 3 Q2 (b): Create a function 'divisibility_3' that takes a number as the argument, and checks if the number is completely divisible by 3. If so, get an output that prints: "(the input number) is divisible by 3". Otherwise, get an output that prints: " (the input number) is not divisible by 3" e.g., divisibility_3(100) "100 is not divisible by 3" e.g., divisibility_3(99) "99 is divisible by 3" Q2 (c): Create a function 'count_divisibility_3' that takes a vector as the argument, and return the total number of elements that is completely divisible by 3. e.g., count_divisibility_3(c(1,2,3,4,5,6,7,8,9)) 3 count_divisibility_3(c(1:200)) 66 e.g., Q3 (Intro to R+ If statements + Functions) Q3: Create a function 'absolute_value' that takes a number as the argument, and returns the…
Please in c++ Only function
Use C++
Create a function append(v, a, n) that adds to the end of vector v a copy of all the elements of array a. For example, if v contains 1,2, 3, and a contains 4, 5, 6, then v will end up containing 1, 2, 3, 4, 5,6. The argument n is the size of the array. The argument v is a vector ofintegers and a is an array of integers. Write a test driver.
Implement the Transpose pseudocode to C++ program. Your program should ask the size of the matrix and will ask for the elements/item of the two dimensional array. The elements of the original matrix and its transpose will be displayed in ROW-WISE method by your program.
Utilizing c++, write a code to implement the following:Firstly, create(populate) an array (one with unknown size) and determine its(array's) size. Furthermore, the array should then be sorted and its output(prints out) should print each element in the array in order from the last to the 1st index.
Write C++ program, you will work on inserting, searching and how many comparisons are needed for that searching on a 5X5 board. Complete the countingNumOfComparison() function that counts the number of comparisons that are done in binary search. We don't use a board array in this problem. The function countingNumOfComparison() gets candidateWord and string vector dictionary as parameters and doing binary search. You have to fill up the code in which how many comparisons are needed for searching candidateWord in dictionary. Sample: Enter the word :world The item is found and the number of comparisons : 3
c++ solve with the function An array is given. Find 3 elements, the sum of which will be the maximum. 9 5 6 9 0 14 1 4 2 6 Output: 9 14 6

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