#include <iostream.h>
//-------------------------------------------------------------------
//     Multiplication of Matrix by a scalar 
//      by Ching-Han Chen
//      2006-03-14
//--------------------------------------------------------------------
void main()
{
   float A[2][2]={1,-2,
                  2,3};
   float B[2][2];
   float k=5;
   int i,j;
   for(i=0;i<2;i++)
   {
	for(j=0;j<2;j++)
	{
           B[i][j]=k*A[i][j];                         
	   cout<<B[i][j]<<"\t";   
	}
	cout<<endl;
   }
}