Define the class vector with the following private data members: length of type integer, norm of type double and elements[] a one dimensional array of type double. The class also has the following public member functions:

void set(int);

double getNorm( ) const;

void print( ) const;

void norm2( );

bool equalVectors(vector) const;

The norm of a vector v=(v1, v2, , vn) is defined as v2=v12+v22++vn2 .

Implement the class functions. The following program produces the given sample of input / output:

int main()

{

Vector vL, vR;

int n;