#include <iostream.h>
#include <stdio.h>
#include <conio.h>

void main()
{
int i, n, m, j;
double A[10][10], sum, proiz;

m=4;
n=5;

A[1][1]=-9.6; A[1][2]=2.5; A[1][3]=5.4; A[1][4]=-9.9; A[1][5]=1.7;
A[2][1]=-7.5; A[2][2]=-7.6; A[2][3]=8.5; A[2][4]=8.8; A[2][5]=1.1;
A[3][1]=9.2; A[3][2]=-3.9; A[3][3]=2.1; A[3][4]=2.2; A[3][5]=4.5;
A[4][1]=9.4; A[4][2]=7.3; A[4][3]=-4.5; A[4][4]=4.3; A[4][5]=-7.5;

cout<<endl<<endl<<endl;
cout<<"  Matrix before"<<endl<<endl;
for (i=1; i<=m; i++)
	{
   printf("  ");
   for (j=1; j<=n; j++)
   	printf("%3.1f  ",A[i][j]);
   printf("\n");
   }

cout<<endl<<endl<<endl;
cout<<"  Matrix Sum"<<endl<<endl;


sum=0;
for(i=0; i<m; i++)
	{

   	for(j=0; j<n; j++)
         {
         	sum+=A[i][j];
         }
    	cout<<"Sum "<<sum<<" ";
      sum=0;
      cout<<endl;

	}