Find the surface area of a cone

Here given code implementation process.

/*
  C Program 
  Find the surface area of a cone
*/
#include <stdio.h>

#include <math.h>

//Calculate surface area of a cone by given radius and slant height
void cone_surface_area(double radius, double slant_height)
{
	// Formula of cone area
	// π * r * s + π * r²
	// here r is radius
	// s is slant_height
	//Display given inputs
	printf("\nGiven Radius : %lf Slant Height %lf", radius, slant_height);
	//Calculate surface area of cone
	double area = M_PI * radius * slant_height + M_PI * (radius * radius);
	//Display surface area
	printf("\nSurface area of cone %lf\n", area);
}
int main()
{
	//Simple Case
	cone_surface_area(4.3, 7);
	cone_surface_area(5, 8);
	cone_surface_area(6.2, 8.3);
	return 0;
}

Output

Given Radius : 4.300000 Slant Height 7.000000
Surface area of cone 152.649987

Given Radius : 5.000000 Slant Height 8.000000
Surface area of cone 204.203522

Given Radius : 6.200000 Slant Height 8.300000
Surface area of cone 282.429180
// Java Program
// Find the surface area of a cone
class Cone
{
	//Calculate surface area of a cone by given radius and slant height
	public void surface_area(double radius, double slant_height)
	{
		// Formula of cone area
		// π * r * s + π * r²
		// here r is radius
		// s is slant_height
		//Display given inputs
		System.out.print("\nGiven Radius : " + radius + " Slant Height " + slant_height);
		//Calculate surface area of cone
		double area = Math.PI * radius * slant_height + Math.PI * (radius * radius);
		//Display surface area
		System.out.print("\nSurface area of cone " + area + "\n");
	}
	public static void main(String[] args)
	{
		Cone cone = new Cone();
		//Simple Case
		cone.surface_area(4.3, 7);
		cone.surface_area(5, 8);
		cone.surface_area(6.2, 8.3);
	}
}

Output

Given Radius : 4.3 Slant Height 7.0
Surface area of cone 152.64998703792804

Given Radius : 5.0 Slant Height 8.0
Surface area of cone 204.20352248333654

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.4291795577224
// C++ Program
// Find the surface area of a cone
#include<iostream>
#include<math.h>
using namespace std;
class Cone
{
	public:
		//Calculate surface area of a cone by given radius and slant height
		void surface_area(double radius, double slant_height)
		{
			cout << "\nGiven Radius : " << radius << " Slant Height " << slant_height;
			//Calculate surface area of cone
			double area = M_PI * radius * slant_height + M_PI * (radius * radius);
			cout << "\nSurface area of cone " << area << "\n";
		}
};
int main()
{
	Cone cone;
	//Simple Case
	cone.surface_area(4.3, 7);
	cone.surface_area(5, 8);
	cone.surface_area(6.2, 8.3);
	return 0;
}

Output

Given Radius : 4.3 Slant Height 7
Surface area of cone 152.65

Given Radius : 5 Slant Height 8
Surface area of cone 204.204

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.429
// C# Program
// Find the surface area of a cone
using System;
class Cone
{
	//Calculate surface area of a cone by given radius and slant height
	public void surface_area(double radius, double slant_height)
	{
		Console.Write("\nGiven Radius : " + radius + " Slant Height " + slant_height);
		//Calculate surface area of cone
		double area = Math.PI * radius * slant_height + Math.PI * (radius * radius);
		Console.Write("\nSurface area of cone " + area + "\n");
	}
	public static void Main(String[] args)
	{
		Cone cone = new Cone();
		//Simple Case
		cone.surface_area(4.3, 7);
		cone.surface_area(5, 8);
		cone.surface_area(6.2, 8.3);
	}
}

Output

Given Radius : 4.3 Slant Height 7
Surface area of cone 152.649987037928

Given Radius : 5 Slant Height 8
Surface area of cone 204.203522483337

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.429179557722
<?php
// Php Program
// Find the surface area of a cone
class Cone
{
	//Calculate surface area of a cone by given radius and slant height
	public	function surface_area($radius, $slant_height)
	{
		echo "\nGiven Radius : ". $radius ." Slant Height ". $slant_height;
		//Calculate surface area of cone
		$area = M_PI * $radius * $slant_height + M_PI * ($radius * $radius);
		echo "\nSurface area of cone ". $area ."\n";
	}
}

function main()
{
	$cone = new Cone();
	//Simple Case
	$cone->surface_area(4.3, 7);
	$cone->surface_area(5, 8);
	$cone->surface_area(6.2, 8.3);
}
main();

Output

Given Radius : 4.3 Slant Height 7
Surface area of cone 152.64998703793

Given Radius : 5 Slant Height 8
Surface area of cone 204.20352248334

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.42917955772
// Node Js Program
// Find the surface area of a cone
class Cone
{
	//Calculate surface area of a cone by given radius and slant height
	surface_area(radius, slant_height)
	{
		process.stdout.write("\nGiven Radius : " + radius + " Slant Height " + slant_height);
		//Calculate surface area of cone
		var area = Math.PI * radius * slant_height + Math.PI * (radius * radius);
		process.stdout.write("\nSurface area of cone " + area + "\n");
	}
}

function main()
{
	var cone = new Cone();
	//Simple Case
	cone.surface_area(4.3, 7);
	cone.surface_area(5, 8);
	cone.surface_area(6.2, 8.3);
}
main();

Output

Given Radius : 4.3 Slant Height 7
Surface area of cone 152.64998703792804

Given Radius : 5 Slant Height 8
Surface area of cone 204.20352248333654

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.4291795577224
#  Python 3 Program
#  Find the surface area of a cone

import math

class Cone :
	# Calculate surface area of a cone by given radius and slant height
	def surface_area(self, radius, slant_height) :
		print("\nGiven Radius : ", radius ," Slant Height ", slant_height, end = "")
		# Calculate surface area of cone
		area = math.pi * radius * slant_height + math.pi * (radius * radius)
		print("\nSurface area of cone ", area ,"\n", end = "")
	

def main() :
	cone = Cone()
	# Simple Case
	cone.surface_area(4.3, 7)
	cone.surface_area(5, 8)
	cone.surface_area(6.2, 8.3)

if __name__ == "__main__": main()

Output

Given Radius :  4.3  Slant Height  7
Surface area of cone  152.64998703792804

Given Radius :  5  Slant Height  8
Surface area of cone  204.20352248333654

Given Radius :  6.2  Slant Height  8.3
Surface area of cone  282.4291795577224
#  Ruby Program
#  Find the surface area of a cone
class Cone

	# Calculate surface area of a cone by given radius and slant height
	def surface_area(radius, slant_height)
	
		#  Formula of cone area
		#  π * r * s + π * r²
		#  here r is radius
		#  s is slant_height
		# Display given inputs
		print("\nGiven Radius : ", radius ," Slant Height ", slant_height)
		# Calculate surface area of cone
		area = Math::PI * radius * slant_height + Math::PI * (radius * radius)
		# Display surface area
		print("\nSurface area of cone ", area ,"\n")
	end
end
def main()

	cone = Cone.new()
	# Simple Case
	cone.surface_area(4.3, 7)
	cone.surface_area(5, 8)
	cone.surface_area(6.2, 8.3)
end
main()

Output

Given Radius : 4.3 Slant Height 7
Surface area of cone 152.64998703792804

Given Radius : 5 Slant Height 8
Surface area of cone 204.20352248333654

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.4291795577224
// Scala Program
// Find the surface area of a cone
class Cone
{
	//Calculate surface area of a cone by given radius and slant height
	def surface_area(radius: Double, slant_height: Double): Unit = {
		// Formula of cone area
		// π * r * s + π * r²
		// here r is radius
		// s is slant_height
		//Display given inputs
		print("\nGiven Radius : " + radius + " Slant Height " + slant_height);
		//Calculate surface area of cone
		var area: Double = Math.PI * radius * slant_height + Math.PI * (radius * radius);
		//Display surface area
		print("\nSurface area of cone " + area + "\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var cone: Cone = new Cone();
		//Simple Case
		cone.surface_area(4.3, 7);
		cone.surface_area(5, 8);
		cone.surface_area(6.2, 8.3);
	}
}

Output

Given Radius : 4.3 Slant Height 7.0
Surface area of cone 152.64998703792804

Given Radius : 5.0 Slant Height 8.0
Surface area of cone 204.20352248333654

Given Radius : 6.2 Slant Height 8.3
Surface area of cone 282.4291795577224
// Swift Program
// Find the surface area of a cone
import Foundation
class Cone
{
	//Calculate surface area of a cone by given radius and slant height
	func surface_area(_ radius: Double, _ slant_height: Double)
	{
		print("\nGiven Radius : ", radius ," Slant Height ", slant_height, terminator: "");
		//Calculate surface area of cone
		let area: Double = Double.pi * radius * slant_height + Double.pi * (radius * radius);
		print("\nSurface area of cone ", area ,"\n", terminator: "");
	}
}
func main()
{
	let cone: Cone? = Cone();
	//Simple Case
	cone!.surface_area(4.3, 7);
	cone!.surface_area(5, 8);
	cone!.surface_area(6.2, 8.3);
}
main();

Output

Given Radius :  4.3  Slant Height  7.0
Surface area of cone  152.649987037928

Given Radius :  5.0  Slant Height  8.0
Surface area of cone  204.203522483337

Given Radius :  6.2  Slant Height  8.3
Surface area of cone  282.429179557722


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