#include <iostream.h>void example ( float** x, const int m, int n ){    float *sum ;    for ( int i=0; i<m; i++ ) {	sum[i] = 0.0;	for ( int j=0; j<n; j++ )	  sum[i] += x[i][j];    }    for ( i=0; i<m; i++ )      cout << "Line" << i << ":" << sum[i] << endl;}void main() {   static float a[3][2]={1,2,3,4,5,6};   example(a,3,2);}