N*M matrix Addition in Java

 

Java Program to add two matrices

Addition of two matrices in Java. 

package com.company;

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("enter no of rows");
        int row= sc.nextInt();
        System.out.println("enter no of cols");
        int col=sc.nextInt();
        double[][] first =new double[row][col];
        double[][] second =new double[row][col];
        double[][] rezult =new double[row][col];

        System.out.println("Enter First Matrix ");
        for (int i=0 ;i<row;i++){
            for (int j =0; j<col;j++)
                first[i][j]=sc.nextDouble();
        }
        System.out.println("print first matrix : ");
        for (int i=0 ;i<row;i++) {
            System.out.print("[");
            for (int j = 0; j < col; j++) {
                System.out.print(first[i][j] + " ");
            }
            System.out.println("]");


        }


        System.out.println("Enter second Matrix ");
        for (int i=0 ;i<row;i++){
            for (int j =0; j<col;j++)
                second[i][j]=sc.nextDouble();
    }
        System.out.println("print second matrix : ");
        for (int i=0 ;i<row;i++) {
            System.out.print("[");
            for (int j = 0; j < col; j++) {
                System.out.print(second[i][j] + " ");
            }
            System.out.println("]");


    }

    System.out.println(" Rezult Matrix ");
        for (int i=0 ;i<row;i++){
        for (int j =0; j<col;j++)
            rezult[i][j]=first[i][j]+second[i][j];
    }
        System.out.println("print first matrix : ");
        for (int i=0 ;i<row;i++) {
            System.out.print("[");
            for (int j = 0; j < col; j++) {
                System.out.print(rezult[i][j] + " ");
            }
            System.out.println("]");


    }


}}

enter no of rows
2
enter no of cols
1
Enter First Matrix 
4
5
print first matrix : 
[4.0 ]
[5.0 ]
Enter second Matrix 
5
6
print second matrix : 
[5.0 ]
[6.0 ]
 Rezult Matrix 
print first matrix : 
[9.0 ]
[11.0 ]

Process finished with exit code 0