Google interview question
Design a software library to implement a histogram.
Interview Answer
Anonymous
28 Mar 2010
class Hist { private: int value; int items; friend class Graph; public: Hist(int); int showvalue(); void plot(); }; Hist::Hist(int a) { value = a; items++; //Graph(this,items); } int Hist::showvalue() { return value; } void Hist::plot() { for(int i=0;i