WebGiven a square matrix mat, return the sum of the matrix diagonals. Only include the sum of all the elements on the primary diagonal and all the elements on the secondary diagonal that are not part of the primary diagonal. Example 1: Input: mat = [[1,2,3], [4,5,6], [7,8,9]] Output: 25 Explanation: Diagonals sum: 1 + 5 + 9 + 3 + 7 = 25 Notice ... Web4 Mar 2024 · Find sum of right diagonals of a matrix : ----- Input the size of the square matrix : 2 Input elements in the first matrix : element - [0],[0] : 1 element - [0],[1] : 2 element - [1],[0] : 3 element - [1],[1] : 4 The matrix is : 1 2 3 4 Addition of the right Diagonal elements is :5 …
C++ Program to Find Sum of Diagonals elements in a Matrix
WebThe ‘sum’ variable is used to compute the summation of the value of ‘sum’ variable with int [] [] coefficient elements in the array. Print the sum of the values on diagonal of the matrix. Runtime Test Cases Enter Row Value : 2 Enter Column Value : 2 Enter Elements One by One : 2 2 2 2 Given Matrix : 2 2 2 2 Diagonal Sum :4 WebRight diagonal sum [10] Initialize a 2D array in main function and pass the array to the function defined in Question number 1 . C++ program Show transcribed image text Expert Answer 1st step All steps Final answer Step 1/2 Here is the C++ code to ... View the full answer Step 2/2 Final answer Transcribed image text: ar rahnu exchange taman melawati
C Program: Find sum of right diagonals of a matrix
Web31 Aug 2024 · Write a function called spiral_diag_sum that takes an odd positive integer n as an input and computes the sum of all the elements in the two diagonals of the n-by-n spiral matrix. WebI am writing the java code to find the sum of the elements in the left and the right diagonals of a square matrix. My code is able to calculate the sum of the left diagonal elements correctly but it fails to calculate the correct sum of the right diagonal elements. Following is a test-case of this program: Input: Enter the size of the square ... Web5 Nov 2024 · Sum = Sum + a [rows] [rows]; } printf("\n The Sum of Diagonal Elements of a Matrix = %d", Sum ); return 0; } The output of the above c program; as follows: Please Enter Number of rows and columns : 3 3 Please Enter the Matrix Elements 1 2 3 4 5 6 7 8 9 The Sum of Diagonal Elements of a Matrix = 15. bambus hylde