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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();
}
}
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