57. Matrix Subtraction. import java.util.Scanner; class | Advance Java 👨‍💻

57. Matrix Subtraction.

import java.util.Scanner;

class Matrix_Subtraction {

Scanner scan;
int matrix1[][], matrix2[][], sub[][];
int row, column;

void create() {

scan = new Scanner(System.in);

System.out.println("Matrix Subtraction");

// First Matrix Creation..
System.out.println("\nEnter number of rows & columns");
row = Integer.parseInt(scan.nextLine());
column = Integer.parseInt(scan.nextLine());

matrix1 = new int[row][column];
matrix2 = new int[row][column];
sub = new int[row][column];

System.out.println("Enter the data for first matrix :");

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

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

matrix1[i][j] = scan.nextInt();
}
}

// Second Matrix Creation..
System.out.println("Enter the data for second matrix :");

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

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

matrix2[i][j] = scan.nextInt();
}
}
}

void display() {

System.out.println("\nThe First Matrix is :");

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

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

System.out.print("\t" + matrix1[i][j]);
}
System.out.println();
}

System.out.println("\n\nThe Second Matrix is :");

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

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

System.out.print("\t" + matrix2[i][j]);
}
System.out.println();
}
}

void sub() {

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

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

sub[i][j] = matrix1[i][j] - matrix2[i][j];
}
}

System.out.println("\n\nThe Subtraction is :");

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

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

System.out.print("\t" + sub[i][j]);
}
System.out.println();
}
}
}

class MatrixSubtractionExample {

public static void main(String args[]) {

Matrix_Subtraction obj = new Matrix_Subtraction();

obj.create();
obj.display();
obj.sub();
}
}

@java_codings