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 getNom const; void print() const: void norm2: bool caualVectors(vector) const; The norm of a vector v = (V1, V2,--...) is defined as || vll2 = /v; + v + ... + Implement the class functions. The following program produces the given sample of input/output: int main { Vector I. R: int n; sout >n; XLuset(n); cout >n; Riset(n); L norm20; YR.norm20; Lukinto: B.printo; if(xLocaualectors(x)) sout