In PYTHON (Sum the major diagonal in a matrix) Write a function that sums all the numbers of the major diagonal in an n × n 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 4 × 4 matrix and display the sum of all its elements on the major diagonal. Program Sample Run (With Input Shown in Bold) Enter a 4-by-4 matrix row 0: 1 2 3 4 Enter a 4-by-4 matrix row 1: 5 6.5 7 8 Enter a 4-by-4 matrix row 2: 9 10 11 12 Enter a 4-by-4 matrix row 3: 13 14 15 16 Sum of the elements in the major diagonal is 34.5
In PYTHON (Sum the major diagonal in a matrix) Write a function that sums all the numbers of the major diagonal in an n × n 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 4 × 4 matrix and display the sum of all its elements on the major diagonal. Program Sample Run (With Input Shown in Bold) Enter a 4-by-4 matrix row 0: 1 2 3 4 Enter a 4-by-4 matrix row 1: 5 6.5 7 8 Enter a 4-by-4 matrix row 2: 9 10 11 12 Enter a 4-by-4 matrix row 3: 13 14 15 16 Sum of the elements in the major diagonal is 34.5
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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In PYTHON (Sum the major diagonal in a matrix) Write a function that sums all the numbers of the major diagonal in an n × n 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 4 × 4 matrix and display the sum of all its elements on the major diagonal.
Program Sample Run (With Input Shown in Bold)
Enter a 4-by-4 matrix row 0: 1 2 3 4
Enter a 4-by-4 matrix row 1: 5 6.5 7 8
Enter a 4-by-4 matrix row 2: 9 10 11 12
Enter a 4-by-4 matrix row 3: 13 14 15 16
Sum of the elements in the major diagonal is 34.5
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