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Find the sum of geometric series

Here given code implementation process.

// C program 
// Find the sum of geometric series
#include <stdio.h>

#include <math.h>

// Sum of geometric progression series
// a : starting point
// ratio : common ratio
// n : number of element
void sum_gp_element(double a, double ratio, int n)
{
	printf("\n [ Start : %lf, Ratio : %lf, N : %d ] ", a, ratio, n);
	//Calcuate sum 
	double sum = (a * (1 - (pow(ratio, n)))) / (1 - ratio);
	printf("\n Sum : %lf\n", sum);
}
// Driver code 
int main()
{
	// Test Cases
	sum_gp_element(6, 2, 6);
	sum_gp_element(4, 3, 7);
	sum_gp_element(4.3, 3, 3);
	return 0;
}
//compile the code like this
// compile : gcc -o a test.c -1m 
// here test.c is program file
// run : ./a.out

Output

 [ Start : 6.000000, Ratio : 2.000000, N : 6 ]
 Sum : 378.000000

 [ Start : 4.000000, Ratio : 3.000000, N : 7 ]
 Sum : 4372.000000

 [ Start : 4.300000, Ratio : 3.000000, N : 3 ]
 Sum : 55.900000
// Java program
// Find the sum of geometric series
class MyMath
{
	// Sum of geometric progression series
	// Here
	// a : starting point
	// ratio : common ratio
	// n : number of element
	public void sum_gp_element(double a, double ratio, int n)
	{
		System.out.print("\n [ Start : " + a + ", Ratio : " + ratio + ", N : " + n + " ] ");
		//Calcuate sum 
		double sum = (a * (1 - (Math.pow(ratio, n)))) / (1 - ratio);
		System.out.print("\n Sum : " + sum + "\n");
	}
	public static void main(String[] args)
	{
		MyMath obj = new MyMath();
		// Test Cases
		obj.sum_gp_element(6, 2, 6);
		obj.sum_gp_element(4, 3, 7);
		obj.sum_gp_element(4.3, 3, 3);
	}
}

Output

 [ Start : 6.0, Ratio : 2.0, N : 6 ]
 Sum : 378.0

 [ Start : 4.0, Ratio : 3.0, N : 7 ]
 Sum : 4372.0

 [ Start : 4.3, Ratio : 3.0, N : 3 ]
 Sum : 55.9
//Include header file
#include <iostream>

#include<math.h>

using namespace std;
// C++ program
// Find the sum of geometric series
class MyMath
{
	public:
		// Sum of geometric progression series
		// Here
		// a : starting point
		// ratio : common ratio
		// n : number of element
		void sum_gp_element(double a, double ratio, int n)
		{
			cout << "\n [ Start : " << a << ", Ratio : " << ratio << ", N : " << n << " ] ";
			//Calcuate sum 
			double sum = (a * (1 - (pow(ratio, n)))) / (1 - ratio);
			cout << "\n Sum : " << sum << "\n";
		}
};
int main()
{
	MyMath obj = MyMath();
	// Test Cases
	obj.sum_gp_element(6, 2, 6);
	obj.sum_gp_element(4, 3, 7);
	obj.sum_gp_element(4.3, 3, 3);
	return 0;
}

Output

 [ Start : 6, Ratio : 2, N : 6 ]
 Sum : 378

 [ Start : 4, Ratio : 3, N : 7 ]
 Sum : 4372

 [ Start : 4.3, Ratio : 3, N : 3 ]
 Sum : 55.9
//Include namespace system
using System;
// C# program
// Find the sum of geometric series
class MyMath
{
	// Sum of geometric progression series
	// Here
	// a : starting point
	// ratio : common ratio
	// n : number of element
	public void sum_gp_element(double a, double ratio, int n)
	{
		Console.Write("\n [ Start : " + a + ", Ratio : " + ratio + ", N : " + n + " ] ");
		//Calcuate sum 
		double sum = (a * (1 - (Math.Pow(ratio, n)))) / (1 - ratio);
		Console.Write("\n Sum : " + sum + "\n");
	}
	public static void Main(String[] args)
	{
		MyMath obj = new MyMath();
		// Test Cases
		obj.sum_gp_element(6, 2, 6);
		obj.sum_gp_element(4, 3, 7);
		obj.sum_gp_element(4.3, 3, 3);
	}
}

Output

 [ Start : 6, Ratio : 2, N : 6 ]
 Sum : 378

 [ Start : 4, Ratio : 3, N : 7 ]
 Sum : 4372

 [ Start : 4.3, Ratio : 3, N : 3 ]
 Sum : 55.9
<?php
// Php program
// Find the sum of geometric series
class MyMath
{
	// Sum of geometric progression series
	// Here
	// a : starting point
	// ratio : common ratio
	// n : number of element
	public	function sum_gp_element($a, $ratio, $n)
	{
		echo "\n [ Start : ". $a .", Ratio : ". $ratio .", N : ". $n ." ] ";
		//Calcuate sum 
		$sum = ($a * (1 - (pow($ratio, $n)))) / (1 - $ratio);
		echo "\n Sum : ". $sum ."\n";
	}
}

function main()
{
	$obj = new MyMath();
	// Test Cases
	$obj->sum_gp_element(6, 2, 6);
	$obj->sum_gp_element(4, 3, 7);
	$obj->sum_gp_element(4.3, 3, 3);
}
main();

Output

 [ Start : 6, Ratio : 2, N : 6 ]
 Sum : 378

 [ Start : 4, Ratio : 3, N : 7 ]
 Sum : 4372

 [ Start : 4.3, Ratio : 3, N : 3 ]
 Sum : 55.9
// Node Js program
// Find the sum of geometric series
class MyMath
{
	// Sum of geometric progression series
	// Here
	// a : starting point
	// ratio : common ratio
	// n : number of element
	sum_gp_element(a, ratio, n)
	{
		process.stdout.write("\n [ Start : " + a + ", Ratio : " + ratio + ", N : " + n + " ] ");
		//Calcuate sum 
		var sum = (a * (1 - (Math.pow(ratio, n)))) / (1 - ratio);
		process.stdout.write("\n Sum : " + sum + "\n");
	}
}

function main()
{
	var obj = new MyMath();
	// Test Cases
	obj.sum_gp_element(6, 2, 6);
	obj.sum_gp_element(4, 3, 7);
	obj.sum_gp_element(4.3, 3, 3);
}
main();

Output

 [ Start : 6, Ratio : 2, N : 6 ]
 Sum : 378

 [ Start : 4, Ratio : 3, N : 7 ]
 Sum : 4372

 [ Start : 4.3, Ratio : 3, N : 3 ]
 Sum : 55.9
#  Python 3 program
#  Find the sum of geometric series

class MyMath :
	#  Sum of geometric progression series
	#  Here
	#  a : starting point
	#  ratio : common ratio
	#  n : number of element
	def sum_gp_element(self, a, ratio, n) :
		print("\n [ Start : ", a ,", Ratio : ", ratio ,", N : ", n ," ] ", end = "")
		# Calcuate sum 
		sum = (a * (1 - ((ratio**n)))) / (1 - ratio)
		print("\n Sum : ", sum ,"\n", end = "")
	

def main() :
	obj = MyMath()
	#  Test Cases
	obj.sum_gp_element(6, 2, 6)
	obj.sum_gp_element(4, 3, 7)
	obj.sum_gp_element(4.3, 3, 3)

if __name__ == "__main__": main()

Output

 [ Start :  6 , Ratio :  2 , N :  6  ]
 Sum :  378.0

 [ Start :  4 , Ratio :  3 , N :  7  ]
 Sum :  4372.0

 [ Start :  4.3 , Ratio :  3 , N :  3  ]
 Sum :  55.9
#  Ruby program
#  Find the sum of geometric series
class MyMath

	#  Sum of geometric progression series
	#  Here
	#  a : starting point
	#  ratio : common ratio
	#  n : number of element
	def sum_gp_element(a, ratio, n)
	
		print("\n [ Start : ", a ,", Ratio : ", ratio ,", N : ", n ," ] ")
		# Calcuate sum 
		sum = (a * (1 - (ratio**n))) / (1 - ratio)
		print("\n Sum : ", sum ,"\n")
	end
end
def main()

	obj = MyMath.new()
	#  Test Cases
	obj.sum_gp_element(6, 2, 6)
	obj.sum_gp_element(4, 3, 7)
	obj.sum_gp_element(4.3, 3, 3)
end
main()

Output

 [ Start : 6, Ratio : 2, N : 6 ] 
 Sum : 378

 [ Start : 4, Ratio : 3, N : 7 ] 
 Sum : 4372

 [ Start : 4.3, Ratio : 3, N : 3 ] 
 Sum : 55.9

// Scala program
// Find the sum of geometric series
class MyMath
{
	// Sum of geometric progression series
	// Here
	// a : starting point
	// ratio : common ratio
	// n : number of element
	def sum_gp_element(a: Double, ratio: Double, n: Int): Unit = {
		print("\n [ Start : " + a + ", Ratio : " + ratio + ", N : " + n + " ] ");
		//Calcuate sum 
		var sum: Double = a * (1 - (Math.pow(ratio, n))) / (1 - ratio);
		print("\n Sum : " + sum + "\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyMath = new MyMath();
		// Test Cases
		obj.sum_gp_element(6, 2, 6);
		obj.sum_gp_element(4, 3, 7);
		obj.sum_gp_element(4.3, 3, 3);
	}
}

Output

 [ Start : 6.0, Ratio : 2.0, N : 6 ]
 Sum : 378.0

 [ Start : 4.0, Ratio : 3.0, N : 7 ]
 Sum : 4372.0

 [ Start : 4.3, Ratio : 3.0, N : 3 ]
 Sum : 55.9
import Foundation
// Swift program
// Find the sum of geometric series
class MyMath
{
	// Sum of geometric progression series
	// Here
	// a : starting point
	// ratio : common ratio
	// n : number of element
	func sum_gp_element(_ a: Double, _ ratio: Double, _ n: Int)
	{
		print("\n [ Start : ", a ,", Ratio : ", ratio ,", N : ", n ," ] ", terminator: "");
		//Calcuate sum 
		let sum: Double = (a * (1 - (pow(ratio, Double(n))))) / (1 - ratio);
		print("\n Sum : ", sum ,"\n", terminator: "");
	}
}
func main()
{
	let obj: MyMath = MyMath();
	// Test Cases
	obj.sum_gp_element(6, 2, 6);
	obj.sum_gp_element(4, 3, 7);
	obj.sum_gp_element(4.3, 3, 3);
}
main();

Output

 [ Start :  6.0 , Ratio :  2.0 , N :  6  ]
 Sum :  378.0

 [ Start :  4.0 , Ratio :  3.0 , N :  7  ]
 Sum :  4372.0

 [ Start :  4.3 , Ratio :  3.0 , N :  3  ]
 Sum :  55.9
Last updated on by Kalkicode




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