Matrix Multiplication

#include<iostream.h>

#include<conio.h>

void main()

{

clrscr();

int i,j,a[10][10],b[10][10],c[10][10],row1,row2,col1,col2,k;

cout<<"Enter row size & column size of the first matrix:";

cin>>row1>>col1;

cout<<"Enter the elements for"<<row1<<"*"<<col1<<"matrix:";

for(i=0;i<row1;i++)

{

for(j=0;j<col1;j++)

{

cin>>a[i][j];

}

}

cout<<"Enter the row size & column size of second matrix:";

cin>>row2>>col2;

if(col1==row2)

{

cout<<"Enter the elements for"<<row2<<"*"<<col2<<"matrix:";

for(i=0;i<row2;i++)

{

for(j=0;j<col2;j++)

{

cin>>b[i][j];

}

}

}

else

{

cout<<"multiplication is not possible";

}

for(i=0;i<row1;i++)

{

for(j=0;j<col1;j++)

{

c[i][j]=0;

for(k=0;k<row2;k++)

{

c[i][j]=c[i][j]+a[i][k]*b[k][j];

}

}

}

cout<<"Resultant matrix is:";

for(i=0;i<row1;i++)

{

cout<<"\n";

for(j=0;j<col2;j++)

{

cout<<"\t"<<c[i][j];

}

}

getch();

}