Convert RGB to hex color

Here given code implementation process.

/*
  Java Program
  RGB to Hex color
*/
public class ColorConversion
{
	public char get_value(int num)
	{
		if (num >= 0 && num <= 9)
		{
			return (char)(num + '0');
		}
		else
		{
			return (char)(num - 10 + 'A');
		}
	}
	public String hexadecimal(int number)
	{
		int decimal = number;
		//This is used to store result
		String result = "";
		while (decimal > 0)
		{
			result = (get_value(decimal % 16)) + result;
			decimal /= 16;
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	public void rgb_to_hex(int red, int green, int blue)
	{
		// Display Given results
		System.out.print(" Given RGB");
		System.out.print("\n R = " + red);
		System.out.print("\n G = " + green);
		System.out.print("\n B = " + blue);
		String hex = hexadecimal(red) + hexadecimal(green) + hexadecimal(blue);
		System.out.print("\n Hex = #" + hex + "\n\n");
	}
	public static void main(String[] args)
	{
		ColorConversion color = new ColorConversion();
		// Test Case
		color.rgb_to_hex(65, 32, 126);
		color.rgb_to_hex(54, 155, 229);
		color.rgb_to_hex(33, 150, 243);
	}
}

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3
// Include header file
#include <iostream>

using namespace std;
/*
  C++ Program
  RGB to Hex color
*/
class ColorConversion
{
	public: char get_value(int num)
	{
		if (num >= 0 && num <= 9)
		{
			return (char)(num + '0');
		}
		else
		{
			return (char)(num - 10 + 'A');
		}
	}
	string hexadecimal(int number)
	{
		int decimal = number;
		//This is used to store result
		string result = "";
		while (decimal > 0)
		{
			result = (this->get_value(decimal % 16)) + result;
			decimal /= 16;
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	void rgb_to_hex(int red, int green, int blue)
	{
		// Display Given results
		cout << " Given RGB";
		cout << "\n R = " << red;
		cout << "\n G = " << green;
		cout << "\n B = " << blue;
		string hex = this->hexadecimal(red) + this->hexadecimal(green) + this->hexadecimal(blue);
		cout << "\n Hex = #" << hex << "\n\n";
	}
};
int main()
{
	ColorConversion color = ColorConversion();
	// Test Case
	color.rgb_to_hex(65, 32, 126);
	color.rgb_to_hex(54, 155, 229);
	color.rgb_to_hex(33, 150, 243);
	return 0;
}

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3
// Include namespace system
using System;
/*
  C# Program
  RGB to Hex color
*/
public class ColorConversion
{
	public char get_value(int num)
	{
		if (num >= 0 && num <= 9)
		{
			return (char)(num + '0');
		}
		else
		{
			return (char)(num - 10 + 'A');
		}
	}
	public String hexadecimal(int number)
	{
		int decimal_number = number;
		//This is used to store result
		String result = "";
		while (decimal_number > 0)
		{
			result = (get_value(decimal_number % 16)) + result;
			decimal_number /= 16;
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	public void rgb_to_hex(int red, int green, int blue)
	{
		// Display Given results
		Console.Write(" Given RGB");
		Console.Write("\n R = " + red);
		Console.Write("\n G = " + green);
		Console.Write("\n B = " + blue);
		String hex = hexadecimal(red) + hexadecimal(green) + hexadecimal(blue);
		Console.Write("\n Hex = #" + hex + "\n\n");
	}
	public static void Main(String[] args)
	{
		ColorConversion color = new ColorConversion();
		// Test Case
		color.rgb_to_hex(65, 32, 126);
		color.rgb_to_hex(54, 155, 229);
		color.rgb_to_hex(33, 150, 243);
	}
}

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3
<?php
/*
  Php Program
  RGB to Hex color
*/
class ColorConversion
{
	public	function get_value($num)
	{
		if ($num >= 0 && $num <= 9)
		{
			return (string)($num + '0');
		}
		else
		{
			return (string)($num - 10 + 'A');
		}
	}
	public	function hexadecimal($number)
	{
		$decimal = $number;
		//This is used to store result
		$result = "";
		while ($decimal > 0)
		{
			$result = ($this->get_value($decimal % 16)) . $result;
			$decimal = intval($decimal / 16);
		}
		return $result;
	}
	// Converts the given RGB color to Hex color
	public	function rgb_to_hex($red, $green, $blue)
	{
		// Display Given results
		echo " Given RGB";
		echo "\n R = ". $red;
		echo "\n G = ". $green;
		echo "\n B = ". $blue;
		$hex = $this->hexadecimal($red) . $this->hexadecimal($green) . $this->hexadecimal($blue);
		echo "\n Hex = #". $hex ."\n\n";
	}
}

function main()
{
	$color = new ColorConversion();
	// Test Case
	$color->rgb_to_hex(65, 32, 126);
	$color->rgb_to_hex(54, 155, 229);
	$color->rgb_to_hex(33, 150, 243);
}
main();

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #412074

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369145

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #219653
/*
  Node Js Program
  RGB to Hex color
*/
class ColorConversion
{
	get_value(num)
	{
		if (num >= 0 && num <= 9)
		{
			return String.fromCharCode((num + '0'.charCodeAt(0)));
		}
		else
		{
			return String.fromCharCode((num - 10 + 'A'.charCodeAt(0)));
		}
	}
	hexadecimal(number)
	{
		var decimal = number;
		//This is used to store result
		var result = "";
		while (decimal > 0)
		{
			result = (this.get_value(decimal % 16)) + result;
			decimal = parseInt(decimal / 16);
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	rgb_to_hex(red, green, blue)
	{
		// Display Given results
		process.stdout.write(" Given RGB");
		process.stdout.write("\n R = " + red);
		process.stdout.write("\n G = " + green);
		process.stdout.write("\n B = " + blue);
		var hex = this.hexadecimal(red) + this.hexadecimal(green) + this.hexadecimal(blue);
		process.stdout.write("\n Hex = #" + hex + "\n\n");
	}
}

function main()
{
	var color = new ColorConversion();
	// Test Case
	color.rgb_to_hex(65, 32, 126);
	color.rgb_to_hex(54, 155, 229);
	color.rgb_to_hex(33, 150, 243);
}
main();

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3
# Python 3 Program
# RGB to Hex color

class ColorConversion :
	def get_value(self, num) :
		if (num >= 0 and num <= 9) :
			return chr((num + ord('0')))
		else :
			return chr((num - 10 + ord('A')))
		
	
	def hexadecimal(self, number) :
		decimal = number
		# This is used to store result
		result = ""
		while (decimal > 0) :
			result = (self.get_value(decimal % 16)) + result
			decimal = int(decimal / 16)
		
		return result
	
	#  Converts the given RGB color to Hex color
	def rgb_to_hex(self, red, green, blue) :
		#  Display Given results
		print(" Given RGB", end = "")
		print("\n R = ", red, end = "")
		print("\n G = ", green, end = "")
		print("\n B = ", blue, end = "")
		hex = self.hexadecimal(red) + self.hexadecimal(green) + self.hexadecimal(blue)
		print("\n Hex = #{0}".format(hex) ,"\n")
	

def main() :
	color = ColorConversion()
	#  Test Case
	color.rgb_to_hex(65, 32, 126)
	color.rgb_to_hex(54, 155, 229)
	color.rgb_to_hex(33, 150, 243)

if __name__ == "__main__": main()

Output

 Given RGB
 R =  65
 G =  32
 B =  126
 Hex = #41207E

 Given RGB
 R =  54
 G =  155
 B =  229
 Hex = #369BE5

 Given RGB
 R =  33
 G =  150
 B =  243
 Hex = #2196F3
# Ruby Program
# RGB to Hex color

class ColorConversion 
	def get_value(num) 
		if (num >= 0 && num <= 9) 
			return ((num + '0'.ord )).chr
		else 
			return ((num - 10 + 'A'.ord )).chr
		end

	end

	def hexadecimal(number) 
		decimal = number
		# This is used to store result
		result = ""
		while (decimal > 0) 
			result = (self.get_value(decimal % 16)) + result
			decimal /= 16
		end

		return result
	end

	#  Converts the given RGB color to Hex color
	def rgb_to_hex(red, green, blue) 
		#  Display Given results
		print(" Given RGB")
		print("\n R = ", red)
		print("\n G = ", green)
		print("\n B = ", blue)
		hex = self.hexadecimal(red) + self.hexadecimal(green) + self.hexadecimal(blue)
		print("\n Hex = #", hex ,"\n\n")
	end

end

def main() 
	color = ColorConversion.new()
	#  Test Case
	color.rgb_to_hex(65, 32, 126)
	color.rgb_to_hex(54, 155, 229)
	color.rgb_to_hex(33, 150, 243)
end

main()

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3

/*
  Scala Program
  RGB to Hex color
*/
class ColorConversion
{
	def get_value(num: Int): Char = {
		if (num >= 0 && num <= 9)
		{
			return ((num + '0')).toChar;
		}
		else
		{
			return ((num - 10 + 'A')).toChar;
		}
	}
	def hexadecimal(number: Int): String = {
		var decimal: Int = number;
		//This is used to store result
		var result: String = "";
		while (decimal > 0)
		{
			result = ""+(this.get_value(decimal % 16)) + result;
			decimal = (decimal / 16).toInt;
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	def rgb_to_hex(red: Int, green: Int, blue: Int): Unit = {
		// Display Given results
		print(" Given RGB");
		print("\n R = " + red);
		print("\n G = " + green);
		print("\n B = " + blue);
		var hex: String = this.hexadecimal(red) + this.hexadecimal(green) + this.hexadecimal(blue);
		print("\n Hex = #" + hex + "\n\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var color: ColorConversion = new ColorConversion();
		// Test Case
		color.rgb_to_hex(65, 32, 126);
		color.rgb_to_hex(54, 155, 229);
		color.rgb_to_hex(33, 150, 243);
	}
}

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3
/*
  Swift 4 Program
  RGB to Hex color
*/
class ColorConversion
{
	func get_value(_ num: Int)->String
	{
		if (num >= 0 && num <= 9)
		{
			return String(UnicodeScalar(UInt8((num + 48))));
		}
		else
		{
			return String(UnicodeScalar(UInt8((num - 10 + 65))));
		}
	}
	func hexadecimal(_ number: Int)->String
	{
		var decimal: Int = number;
		//This is used to store result
		var result: String = "";
		while (decimal > 0)
		{
			result = (self.get_value(decimal % 16)) + result;
			decimal /= 16;
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	func rgb_to_hex(_ red: Int, _ green: Int, _ blue: Int)
	{
		// Display Given results
		print(" Given RGB", terminator: "");
		print("\n R = ", red, terminator: "");
		print("\n G = ", green, terminator: "");
		print("\n B = ", blue, terminator: "");
		let hex: String = self.hexadecimal(red) + self.hexadecimal(green) + self.hexadecimal(blue);
		print("\n Hex = #\(hex)" ,"\n");
	}
}
func main()
{
	let color: ColorConversion = ColorConversion();
	// Test Case
	color.rgb_to_hex(65, 32, 126);
	color.rgb_to_hex(54, 155, 229);
	color.rgb_to_hex(33, 150, 243);
}
main();

Output

 Given RGB
 R =  65
 G =  32
 B =  126
 Hex = #41207E

 Given RGB
 R =  54
 G =  155
 B =  229
 Hex = #369BE5

 Given RGB
 R =  33
 G =  150
 B =  243
 Hex = #2196F3
/*
  Kotlin Program
  RGB to Hex color
*/
class ColorConversion
{
	fun get_value(num: Int): Char
	{
		if (num>= 0 && num <= 9)
		{
			return (num + 48).toChar();
		}
		else
		{
			return (num - 10 + 65).toChar();
		}
	}
	fun hexadecimal(number: Int): String
	{
		var decimal: Int = number;
		//This is used to store result
		var result: String = "";
		while (decimal>0)
		{
			result = (this.get_value(decimal % 16)) + result;
			decimal /= 16;
		}
		return result;
	}
	// Converts the given RGB color to Hex color
	fun rgb_to_hex(red: Int, green: Int, blue: Int): Unit
	{
		// Display Given results
		print(" Given RGB");
		print("\n R = " + red);
		print("\n G = " + green);
		print("\n B = " + blue);
		var hex: String = this.hexadecimal(red) + this.hexadecimal(green) + this.hexadecimal(blue);
		print("\n Hex = #" + hex + "\n\n");
	}
}
fun main(args: Array<String>): Unit
{
	var color: ColorConversion = ColorConversion();
	// Test Case
	color.rgb_to_hex(65, 32, 126);
	color.rgb_to_hex(54, 155, 229);
	color.rgb_to_hex(33, 150, 243);
}

Output

 Given RGB
 R = 65
 G = 32
 B = 126
 Hex = #41207E

 Given RGB
 R = 54
 G = 155
 B = 229
 Hex = #369BE5

 Given RGB
 R = 33
 G = 150
 B = 243
 Hex = #2196F3


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