text: #ifndef PROCESSOR_H
  #define PROCESSOR_H
  
  class Processor {
   public:
    double Utilization();  // DONE: See src/processor.cpp
  
    // DONE: Declare any necessary private members
   private:
     double prevuser_, prevnice_, prevsystem_, previdle_, previowait_, previrq_, prevsoftirq_, prevsteal_;
     void setPrevious(double user, double nice, double system, double idle, double iowait, double irq, double softirq, double steal);
  };
  
  #endif