Write a function that sums all the numbers of the major diagonal in an nxn matrix of integers using the following header:def sumMajorDiagonal(m):The major diagonal is the diagonal that runs from the top left corner to the bottom right corner in the square matrix. Write a test program that reads a 4x4 matrix and displays the sum of all its elements on the major diagonal.

Write a function that sums all the numbers of the major diagonal in an nxn matrix of integers using the following header:def sumMajorDiagonal(m):The major diagonal is the diagonal that runs from the top left corner to the bottom right corner in the square matrix. Write a test program that reads a 4x4 matrix and displays the sum of all its elements on the major diagonal.

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter8: Arrays And Strings

Section: Chapter Questions

Problem 23PE

See similar textbooks

Similar questions

PYTHON!!! Write a function called number_matrix(r,c) that takes two parameters r and c and PRINTS ON THE SCREEN a matrix of numbers as follows: 1 2 3 4 5 .... 2 3 4 5 6 .... 3 4 5 6 7 .... . .. In this pattern, each row contains c numbers and there are r rows. For example, number_matrix(4,3) results in: 1 2 3 2 3 4 3 4 5 4 5 6 Note that you shouldn't be printing anything other than the required matrix of numbers. Even empty strings may invalidate your answer . """ def number_matrix(r,c):
Q5. Write a program that reads from the user an integer matrix with 10x10, and then rotate that matrix 180° (UPSIDE DOWN) after that, calculate the sum and the average of the main diagonal. Print the matrix after the rotation and the values of the sum and the average of the main diagonal.
Given a square matrix, calculate the absolute difference between the sums of its diagonals. For example, the square matrix is shown below: 1 2 3 4 5 6 9 8 9 The left-to-right diagonal = . The right to left diagonal = . Their absolute difference is . Function description Complete the function in the editor below. diagonalDifference takes the following parameter: int arr[n][m]: an array of integers Return int: the absolute diagonal difference Input Format The first line contains a single integer, , the number of rows and columns in the square matrix .Each of the next lines describes a row, , and consists of space-separated integers . Constraints Output Format Return the absolute difference between the sums of the matrix's two diagonals as a single integer. Sample Input 3 11 2 4 4 5 6 10 8 -12 Sample Output 15 Explanation The primary diagonal is: 11 5 -12 Sum across the primary diagonal: 11 + 5 - 12 = 4 The secondary diagonal is: 4 5…
Write a function called number_matrix(r,c) that takes two parameters r and c and PRINTS ON THE SCREEN a matrix of numbers as follows: 1 2 3 4 5 .... 2 3 4 5 6 .... 3 4 5 6 7 .... ... In this pattern, each row contains c numbers and there are r rows. For example, number_matrix(4,3) results in: 1 2 3 2 3 4 3 4 5 4 5 6
Write a function is ordered that takes an integer array and its size as parameters and returns true if the array elements are ordered in nondecreasing order and returns false if not. For example, integers in {10,0,1,1,5,1009} are ordered in nondecreasing order. On the other hand, integers in {1, 2, 3, 8, 4, 19} are not since 8 > 4
Write a function called hw3_problem1 that takes a matrix A of positive integers as its sole input. If the assumption is wrong, the function returns an empty matrix. Otherwise, the function doubles every odd element of A and returns the resulting matrix. Notice that the output matrix will have all even elements. For example, the call B = hw3_problem1([1 4; 5 2; 3 1], will make B equal to [2 4; 10 2; 6 2]. You are not allowed to use loops.
Write a program in C++ which takes two 4 x 4 matrices as input from the user and displays the matrices in tabular form. Then ask user to make a choice: 1. Press 1 for matrix addition 2. Press 2 for matrix subtraction 3. Press 3 for matrix multiplication 4. Press 4 for matrix transpose Use 2D arrays to save matrix values and use functions to perform addition, subtraction, multiplication and transpose.
Write a function that prints a diagonal line using asterisk characters. Your function should accept one parameter that determines the number of rows defining the length of the diagonal line. This value will always be a positive integer greater than or equal to 1 (e.g. 1, 2, 3, …). use this Java: public static void printPattern( int num );
Please send me answer with in 10 min!! I will you rate you good for sure!! Please solve all the 4 parts!! Write a class named Homework in IntelliJ that implements:(1) A function that performs dot product between two vectors a and b:public static double dotProduct(double[] a, double[] b)(2) A function that performs matrix multiplication between aMat and bMat and returns theresult in cMatpublic static void matMultiply(double[][] aMat, double[][] bMat, double[][] cMat)(3) A function that takes a line (String) as input and breaks it up into words that may beseparated by space, comma or tab:public static String[] getLineWords(String line)(4) A main function that tests all the above functions and prints out the results. Code written (has errors, but this is the structure/ method I'm going for) public class Homework { public static double dotProduct(double[] a, double[] b) { double result = 0; for (int i = 0; i < a.length; i++) { result += a[i] * b[i]; } return result; } public static…
Write a menu-driven program to read and display a p¥q¥r matrix. Also, find the sum, transpose, and product of the two p*q*r matrices
Write a function named(difference), that accepts an integer one-dimensional array and its size, returns the difference between the largest element and the smallest element. e.g. the array is [1,7,13,22,15,6,4,3,2,9,21] the output is:21
Write a program in C++ which takes two 4 x 4 matrices as input from the user and displaysthe matrices in tabular form. Then ask user to make a choice:1. Press 1 for matrix addition2. Press 2 for matrix subtraction3. Press 3 for matrix multiplication4. Press 4 for matrix transposeUse 2D arrays to save matrix values and use functions to perform addition, subtraction,multiplication and transpose. Refer below examples to understand the concept of matrixoperations.