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// A sample program demonstrating using Google C++ testing framework.
//
// Author: wan@google.com (Zhanyong Wan)
 
#include <stdio.h>
 
#include "sample4.h"
 
// Returns the current counter value, and increments it.
int Counter::Increment() {
  return counter_++;
}
 
// Prints the current counter value to STDOUT.
void Counter::Print() const {
  printf("%d", counter_);
}