CPP/recursion

From ProgrammingExamples
< CPP
Jump to: navigation, search

Recursion.cpp

#include <iostream>
 
void OutputNumbers(unsigned int number);
 
int main(int argc, char *argv[])
{
  std::cout << "OutputNumbers(1)" << std::endl;
  OutputNumbers(1);
 
  std::cout << "OutputNumbers(6)" << std::endl;
  OutputNumbers(6);
 
  return 0;
}
 
void OutputNumbers(unsigned int number)
{
  std::cout << number << std::endl;
 
  // base case
  if(number == 0)
  {
    return;
  }
 
  OutputNumbers(number-1);
}

CMakeLists.txt

cmake_minimum_required(VERSION 2.6)
 
PROJECT(Recursion)
 
ADD_EXECUTABLE(Recursion Recursion.cpp )