#include<iostream>

#include<stdlib.h>

using namespace std;

int main()

{

int i , j , k, rowA , colA , rowB , colB ;

// 1st matrix order input

cout<<“Enter 1st matrix order: “<<endl;

cout<<“Enter row size: “;

cin>>rowA;

cout<<“Enter col size: “;

cin>>colA;

//2nd matrix order input

cout<<“Enter 2nd matrix order: “<<endl;

cout<<“Enter row size: “;

cin>>rowB;

cout<<“Enter col size: “;

cin>>colB;

//declaring matices

int matrixA[rowA][colA];

int matrixmult[rowA][colB];

int matrixB[rowB][colB];

//checking the matrix is compatible or not

if( colA!=rowB )

{

cout<<“Incompatible Dimensions: “;

}

else

{

//input first matrix elements

cout<<“Enter 1st Matrix:\n”;

for( i=1 ; i<=rowA ; i++ )

{

for( j=1;j<=colA;j++)

{

cout<<“Enter the element at location [“<<i<<“][“<<j<<“] ::”;

cin>>matrixA[i][j];

}

}

//input 2nd matix elements

cout<<“Enter 2nd Martrix:\n”;

for( i=1 ; i<=rowB ; i++ )

{

for( j=1 ; j<=colB ; j++ )

{

cout<<“Enter the element at location [“<<i<<“][“<<j<<“] ::”;

cin>>matrixB[i][j];

}

}

//Multiplying two matrices using Matrix Multiply algorithm

for( i=1 ; i<=rowA ; i++ )

{

for( j=1 ; j<=colB ; j++ )

{

matrixmult[i][j]=0;

for( k=1 ; k<=colA ; k++)

{

matrixmult[i][j]=matrixmult[i][j]+matrixA[i][k]*matrixB[k][j];

}

}

}

//printing the matrix

cout<<“The matrix After Multiplication is : “<<endl;

for( i=1 ; i<=rowA ; i++ )

{

for( j=1;j<=colB;j++)

{

cout<<matrixmult[i][j]<<“\t”;

}

cout<<endl;

}

}

system(“pause”);

}