Student name:CIS 232 Introduction to ProgrammingHomework Assignment 10Due Date: 11/23/2020Instructor: Dr. LomakoProblem Statement: Write a Java program with the main method and a multiplication method (must be created, not the library method). Create “HW10_lastname.java” program that: Prints a program titleCreates two n x n square matrices A and B and initializes them with random valuesDisplays the matrices A and BCalls the multiplication method that multiplies two square matrices and returns a matrix AB that is the result of the multiplication.Prints AB matrix

The matrix multiplication is each and every element is sum of product of values in same row in first matrix and values in same column in second matrixpublic class Main{ public static void main(String[] args) { //declare arrays A and B and initialize some random values int A[][]={{1,2,3},{4,5,6},{7,8,9}}; int B[][]={{1,2,3},{4,5,6},{7,8,9}}; System.out.println("Array A"); for(int i=0;i<A.length;i++){ //i from 0 to length-1 index for(int j=0;j<A.length;j++){ //j from 0 to length-1 index System.out.print(A[i][j]+" "); //print element at index ij and a space } System.out.println(); //move to new line in eavery row } System.out.println("Array B"); for(int i=0;i<B.length;i++){ //i from 0 to length-1 index for(int j=0;j<B.length;j++){ //j from 0 to length-1 index System.out.print(B[i][j]+" "); //print element } System.out.println(); //move to new line } int AB[][]=new int[A.length][A.length]; AB=multiply(A,B); System.out.println("Array AB"); for(int i=0;i<AB.length;i++){ for(int j=0;j<AB.length;j++){ System.out.print(AB[i][j]+" "); } System.out.println(); } } public static int[][]multiply(int a[][],int b[][]){ int c[][]=new int[a.length][a.length]; for(int i=0;i<a.length;i++){ //i from 0 to length-1 index for(int j=0;j<a.length;j++){ //j from 0 to length-1 index c[i][j]=0; //initialize to zero for(int k=0;k<a.length;k++){//k from 0 to index-1 c[i][j]=c[i][j]+a[i][k]*b[k][j]; //The elments from same row are multiplied by respective column values and sum is to be stored } } } return c; }}

Answered: Write a Java program with the main…

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

See similar textbooks

Related questions

Question

Student name:

CIS 232 Introduction to Programming

Homework Assignment 10

Due Date: 11/23/2020

Instructor: Dr. Lomako

Problem Statement: Write a Java program with the main method and a multiplication method (must be created, not the library method).

Create “HW10_lastname.java” program that:

Prints a program title
Creates two n x n square matrices A and B and initializes them with random values
Displays the matrices A and B
Calls the multiplication method that multiplies two square matrices and returns a

matrix AB that is the result of the multiplication.

Prints AB matrix

Expert Solution

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions