#include "Matrix.h"
#include <math.h>

float  NormOfMatrix(struct matrix A){
	int i,j;
	float entry, norm=0;
	
	/* accumulates the squares */	
	for(i=0;i<(A.m);i++){
		for(j=0;j<(A.n);j++){
			entry=A.mat[i][j];
			norm+=entry*entry;
			};
		};
	norm = sqrt(norm);
	return norm;
	};