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Reverse tribonacci series

Here given code implementation process.

//C Program
//Reverse tribonacci sequence
#include <stdio.h>

void view_series(int first,int second,int third,int n)
{

  if(n > 4)
  {

    view_series(second,third,first + second + third,n-1);

    printf("  %d",first + second + third);
  } 

}

void tribonacci(int n)
{

  view_series(0, 1, 1, n);
   //Base cases
  if(n > 3)
  {
    printf("  %d",1);
  }
  if(n > 2)
  {
    printf("  %d",1);
  }
 
  if(n > 1)
  {
    printf("  %d",0);
  }
  if(n > 0)
  {
    printf("  %d",0);
  }


}

int main()
{
 
  int n = 15;
  
  tribonacci(n);

  return 0;
}

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
//C++ Program
//Reverse tribonacci sequence

#include<iostream>

using namespace std;
class MyNumber {
public:
  void view_series(int first, int second, int third, int n) {
    if (n > 4) {
      this->view_series(second, third, first + second + third, n - 1);
      cout <<"  "<< (first + second + third);
    }
  }
  void tribonacci(int n) {
    this->view_series(0, 1, 1, n);
    if (n > 3) {
      cout << ("  1");
    }
    if (n > 2) {
      cout << ("  1");
    }
    if (n > 1) {
      cout << ("  0");
    }
    if (n > 0) {
      cout << ("  0");
    }
  }

};

int main() {
  MyNumber obj ;
  int n = 15;
  obj.tribonacci(n);
}

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
/*
  Java Program
  Reverse tribonacci sequence
*/

public class MyNumber {

  public void view_series(int first,int second,int third,int n)
  {

    if(n > 4)
    {

      view_series(second,third,first + second + third,n-1);

      System.out.print("  "+ (first + second + third));
    } 

  }

  public void tribonacci(int n)
  {
    
    view_series(0, 1, 1, n);
     //Base cases
    if(n > 3)
    {
      System.out.print("  1");
    }
    if(n > 2)
    {
      System.out.print("  1");
    }
   
    if(n > 1)
    {
      System.out.print("  0");
    }
    if(n > 0)
    {
      System.out.print("  0");
    }


  }
  public static void main(String[] args) {
    
    MyNumber obj = new MyNumber();

    int n = 15;
  
    obj.tribonacci(n);
  }


}

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
/*
  C# Program
  Reverse tribonacci sequence
*/
using System;
public class MyNumber {

	public void view_series(int first,int second,int third,int n)
	{

		if(n > 4)
		{

			view_series(second,third,first + second + third,n-1);

			Console.Write("  "+ (first + second + third));
		} 

	}

	public void tribonacci(int n)
	{

		view_series(0, 1, 1, n);
		//Base cases
		if(n > 3)
		{
			Console.Write("  1");
		}
		if(n > 2)
		{
			Console.Write("  1");
		}

		if(n > 1)
		{
			Console.Write("  0");
		}
		if(n > 0)
		{
			Console.Write("  0");
		}


	}
	public static void Main(String[] args) {

		MyNumber obj = new MyNumber();

		int n = 15;

		obj.tribonacci(n);
	}


}

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
# Python Program
# Reverse tribonacci sequence

class MyNumber :
  def view_series(self, first, second, third, n) :
    if (n > 4) :
      self.view_series(second, third, first + second + third, n - 1)
      print((first + second + third),end="  ")
    
  
  def tribonacci(self, n) :
    self.view_series(0, 1, 1, n)
    if (n > 3) :
      print(1,end="  ")
    
    if (n > 2) :
      print(1,end="  ")
    
    if (n > 1) :
      print(0,end="  ")
    
    if (n > 0) :
      print(0,end="  ")
    
  
def main() :
  obj = MyNumber()
  n = 15
  obj.tribonacci(n)
  

if __name__ == "__main__":
  main()

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
# Ruby Program
# Reverse tribonacci sequence

class MyNumber 
	def view_series(first, second, third, n) 
		if (n > 4) 
			self.view_series(second, third, first + second + third, n - 1)
			print("  ", (first + second + third))
		end
	end
	def tribonacci(n) 
		self.view_series(0, 1, 1, n)
		if (n > 3) 
			print("  1")
		end
		if (n > 2) 
			print("  1")
		end
		if (n > 1) 
			print("  0")
		end
		if (n > 0) 
			print("  0")
		end
	end

end
def main() 
	obj = MyNumber.new()
	n = 15
	obj.tribonacci(n)
end
main()

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
/*
  Node JS Program
  Reverse tribonacci sequence
*/

class MyNumber {
	view_series(first, second, third, n) {
		if (n > 4) {
			this.view_series(second, third, first + second + third, n - 1);
			process.stdout.write("  " + (first + second + third));
		}
	}
	tribonacci(n) {
		this.view_series(0, 1, 1, n);
		if (n > 3) {
			process.stdout.write("  1");
		}
		if (n > 2) {
			process.stdout.write("  1");
		}
		if (n > 1) {
			process.stdout.write("  0");
		}
		if (n > 0) {
			process.stdout.write("  0");
		}
	}
}
function main() {
	var obj = new MyNumber();
	var n = 15;
	obj.tribonacci(n);
}
main();

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
/*
  Swift 4 Program
  Reverse tribonacci sequence
*/
class MyNumber {
  func view_series(_ first: Int, _ second: Int, _ third: Int, _ n: Int) {
    if (n > 4) {
      self.view_series(second, third, first + second + third, n - 1);
      print((first + second + third),terminator:"  ");
    }
  }
  func tribonacci(_ n: Int) {
    self.view_series(0, 1, 1, n);
    if (n > 3) {
      print(1,terminator:"  ");
    }
    if (n > 2) {
      print(1,terminator:"  ");
    }
    if (n > 1) {
      print(0,terminator:"  ");
    }
    if (n > 0) {
      print(0,terminator:"  ");
    }

  }
}
  
func main() {
  let obj: MyNumber = MyNumber();
  let n: Int = 15;
  obj.tribonacci(n);
}
main();

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 
<?php
/*
  Php Program
  Reverse fibonacci sequence
*/

class MyNumber {
  public  function view_series($first, $second, $n) {
    if ($n > 0) {
      $this->view_series($second, $first + $second, $n - 1);
      echo "  ". $first;
    }
  }
  public  function fibonacci($n) {
    $first = 0;
    $second = 1;
    $this->view_series($first, $second, $n);
  }

}

function main() {
  $obj = new MyNumber();
  $n = 20;
  $obj->fibonacci($n);
}
main();

Output

927  504  274  149  81  44  24  13  7  4  2  1  1  0  0 




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