matrixmultiplication.java

import java.util.Scanner;
class matrixmultiplication{
int m[][];
int r,cl;
matrixmultiplication(int b,int c){
  r=b;
  cl=c;
  m = new int[b][c];
}

matrixmultiplication multiply(matrixmultiplication a){
  this.m
}

  public static void main(String args[]){
    System.out.println("Enter the number of rows and columns of first matrix");
    int r1=scan.nextInt();
    int c1=scan.nextInt();

    System.out.println("Enter the number of rows and columns of second matrix");
    int r2=scan.nextInt();
    int c2=scan.nextInt();
    if(c1!=r2){
      printf("matrix multiplication not possible");

    }else{

      System.out.println("Enter the elements of the first matrix")
      matrixmultiplication m1= new matrixmultiplication(r1,c1);
      matrixmultiplication m2= new matrixmultiplication(r2,c2);
      matrixmultiplication m3= new matrixmultiplication(r1,c3);
    }
  }
}