Matrix Multiplication in Java
Write a Java program to perform matrix multiplication. Multiplication of two matrices is possible only if number of columns in matrix A = number of rows in matrix B. The dimensions of the resulting matrix will be: Number of rows of matrix A × Number of columns of matrix B. import java.util.Scanner; class Multiply{ public static void main(String[] args){ Scanner in = new Scanner(System.in); System.out.print("Rows of matrix 1: "); int r1 = Integer.parseInt(in.nextLine()); System.out.print("Columns of matrix 1: "); int c1 = Integer.parseInt(in.nextLine()); System.out.print("Rows of matrix 2: "); int r2 = Integer.parseInt(in.nextLine()); System.out.print("Columns of matrix 2: "); int c2 = Integer.parseInt(in.nextLine()); if(c1 != r2){ System.out.println("Can't multiply!"); return; } int a[][] = new int[r1][c1];