import java.util.Scanner;

public class MatrixAddition {

public static void main(String[] args) {

int lm1=1, hm1=1, lm2=1, hm2=1; //length of matrices 1/2; height of matrices 1/2

//minimum length is 1

Scanner getArrayLength = new Scanner(System.in);

System.out.println("Enter length and height of Array 1: ");

lm1 = getArrayLength.nextInt();

hm1 = getArrayLength.nextInt();

System.out.println("Enter length and height of Array 1: ");

lm2 = getArrayLength.nextInt();

hm2 = getArrayLength.nextInt();

double array1[][] = new double[lm1][hm1];

double array2[][] = new double[lm2][hm2];

//enter elements in array 1

System.out.println("Enter the elements of first array: ");

Scanner sm = new Scanner(System.in);

for(int x = 0; x <lm1; x++) {

for (int y = 0; y< hm1; y++) {

array1[x][y]= sm.nextDouble();

}

}

//enter elements in array 2

System.out.println("---\nEnter the elements of second array: ");

for(int x = 0; x <lm2; x++) {

for (int y = 0; y< hm2; y++) {

array2[x][y]= sm.nextDouble();

}

}

getArrayLength.close();

sm.close(); // closing the scanner

addition(array1, array2, lm1, lm2, hm1, hm2);

System.out.println("---\nThe Program has ended.");

}

static void addition(double[][] array1, double[][] array2, int lm1, int lm2, int hm1, int hm2) {

int temp=0;

String result = "";

for(int i=0;i<lm1;i++) {

for(int j=0; j<hm2; j++) {

temp = (int) (array1[i][j]+ array2[i][j]);

result = result + temp + " ";

}

result = result + "\n";

}

System.out.println("The final result of addition is: \n"+result);

//return result;

}

}