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Number system conversion

Here given code implementation process.

// Java program
// Number system conversion
class NumberConversion
{
	public char actual_value(int num)
	{
		if (num >= 0 && num <= 9)
		{
			return (char)(num + '0');
		}
		else
		{
			return (char)(num - 10 + 'A');
		}
	}
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	public void one_to_other(int source_number, int source_base, int destination_base)
	{
		System.out.print("\n Source Number    : " + source_number);
		System.out.print("\n Source Base      : " + source_base);
		System.out.print("\n Destination Base : " + destination_base);
		//Define some auxiliary variables
		int multiplier = 1;
		int decimal = 0;
		if (source_base != 10)
		{
			//When source number is not decimal then get decimal
			while (source_number != 0)
			{
				decimal += (source_number % 10) * multiplier;
				multiplier *= source_base;
				source_number /= 10;
			}
		}
		else
		{
			decimal = source_number;
		}
		//This is used to store result
		String result = "";
		while (decimal > 0)
		{
			result = (actual_value(decimal % destination_base)) + result;
			decimal /= destination_base;
		}
		//Display result
		System.out.print("\n Result : " + result + "\n");
	}
	public static void main(String[] args) throws Exception
	{
		NumberConversion obj = new NumberConversion();
		//Test Case
		//Convert a decimal 16 to octal
		obj.one_to_other(16, 10, 8);
		//Convert a octal 21 to decimal
		obj.one_to_other(21, 8, 10);
		//Convert a decimal 122 to hexa
		obj.one_to_other(122, 10, 16);
		//Convert a octal 32 to binary
		obj.one_to_other(32, 8, 2);
		//Convert a hexa 20 to binary
		obj.one_to_other(20, 16, 2);
		//Convert a base 5 (32) to base 2
		obj.one_to_other(34, 5, 2);
	}
}

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011
//Include header file
#include <iostream>
using namespace std;

// C++ program
// Number system conversion

class NumberConversion
{
	public: char actual_value(int num)
	{
		if (num >= 0 && num <= 9)
		{
			return (char)(num + '0');
		}
		else
		{
			return (char)(num - 10 + 'A');
		}
	}
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	void one_to_other(int source_number, int source_base, int destination_base)
	{
		cout << "\n Source Number    : " << source_number;
		cout << "\n Source Base      : " << source_base;
		cout << "\n Destination Base : " << destination_base;
		//Define some auxiliary variables
		int multiplier = 1;
		int decimal = 0;
		if (source_base != 10)
		{
			//When source number is not decimal then get decimal
			while (source_number != 0)
			{
				decimal += (source_number % 10) * multiplier;
				multiplier *= source_base;
				source_number /= 10;
			}
		}
		else
		{
			decimal = source_number;
		}
		//This is used to store result
		string result = "";
		while (decimal > 0)
		{
			result = (this->actual_value(decimal % destination_base)) + result;
			decimal /= destination_base;
		}
		//Display result
		cout << "\n Result : " << result << "\n";
	}
};
int main()
{
	NumberConversion obj = NumberConversion();
	//Test Case
	//Convert a decimal 16 to octal
	obj.one_to_other(16, 10, 8);
	//Convert a octal 21 to decimal
	obj.one_to_other(21, 8, 10);
	//Convert a decimal 122 to hexa
	obj.one_to_other(122, 10, 16);
	//Convert a octal 32 to binary
	obj.one_to_other(32, 8, 2);
	//Convert a hexa 20 to binary
	obj.one_to_other(20, 16, 2);
	//Convert a base 5 (32) to base 2
	obj.one_to_other(34, 5, 2);
	return 0;
}

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011
//Include namespace system
using System;
// C# program
// Number system conversion
class NumberConversion
{
	public char actual_value(int num)
	{
		if (num >= 0 && num <= 9)
		{
			return (char)(num + '0');
		}
		else
		{
			return (char)(num - 10 + 'A');
		}
	}
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	public void one_to_other(int source_number, int source_base, int destination_base)
	{
		Console.Write("\n Source Number    : " + source_number);
		Console.Write("\n Source Base      : " + source_base);
		Console.Write("\n Destination Base : " + destination_base);
		//Define some auxiliary variables
		int multiplier = 1;
		int decimal_no = 0;
		if (source_base != 10)
		{
			//When source number is not decimal then get decimal
			while (source_number != 0)
			{
				decimal_no += (source_number % 10) * multiplier;
				multiplier *= source_base;
				source_number /= 10;
			}
		}
		else
		{
			decimal_no = source_number;
		}
		//This is used to store result
		String result = "";
		while (decimal_no > 0)
		{
			result = (actual_value(decimal_no % destination_base)) + result;
			decimal_no /= destination_base;
		}
		//Display result
		Console.Write("\n Result : " + result + "\n");
	}
	public static void Main(String[] args) 
	{
		NumberConversion obj = new NumberConversion();
		//Test Case
		//Convert a decimal 16 to octal
		obj.one_to_other(16, 10, 8);
		//Convert a octal 21 to decimal
		obj.one_to_other(21, 8, 10);
		//Convert a decimal 122 to hexa
		obj.one_to_other(122, 10, 16);
		//Convert a octal 32 to binary
		obj.one_to_other(32, 8, 2);
		//Convert a hexa 20 to binary
		obj.one_to_other(20, 16, 2);
		//Convert a base 5 (32) to base 2
		obj.one_to_other(34, 5, 2);
	}
}

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011
<?php
// Php program
// Number system conversion
class NumberConversion
{
	//Get valid value
	public	function actual_value($num)
	{
		if ($num >= 0 && $num <= 9)
		{
			return (chr($num + ord('0')));
		}
		else
		{
			return (chr($num - 10 +  ord('A')));
		}
	}
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	public	function one_to_other($source_number, $source_base, $destination_base)
	{
		echo "\n Source Number    : ". $source_number;
		echo "\n Source Base      : ". $source_base;
		echo "\n Destination Base : ". $destination_base;
		//Define some auxiliary variables
		$multiplier = 1;
		$decimal = 0;
		if ($source_base != 10)
		{
			//When source number is not decimal then get decimal
			while ($source_number != 0)
			{
				$decimal += ($source_number % 10) * $multiplier;
				$multiplier *= $source_base;
				$source_number = intval($source_number / 10);
			}
		}
		else
		{
			$decimal = $source_number;
		}
		//This is used to store result
		$result = "";
		while ($decimal > 0)
		{
			$result = ($this->actual_value($decimal % $destination_base)) . $result;
			$decimal = intval($decimal / $destination_base);
		}
		//Display result
		echo "\n Result : ". $result ."\n";
	}
}

function main()
{
	$obj = new NumberConversion();
	//Test Case
	//Convert a decimal 16 to octal
	$obj->one_to_other(16, 10, 8);
	//Convert a octal 21 to decimal
	$obj->one_to_other(21, 8, 10);
	//Convert a decimal 122 to hexa
	$obj->one_to_other(122, 10, 16);
	//Convert a octal 32 to binary
	$obj->one_to_other(32, 8, 2);
	//Convert a hexa 20 to binary
	$obj->one_to_other(20, 16, 2);
	//Convert a base 5 (32) to base 2
	$obj->one_to_other(34, 5, 2);
}
main();

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011
// Node Js program
// Number system conversion
class NumberConversion
{
	//Get valid value
	actual_value(num)
	{
		if (num >= 0 && num <= 9)
		{
			return (String.fromCharCode(num + '0'.charCodeAt(0)));
		}
		else
		{
			return (String.fromCharCode(num - 10 + 'A'.charCodeAt(0)));
		}
	}
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	one_to_other(source_number, source_base, destination_base)
	{
		process.stdout.write("\n Source Number    : " + source_number);
		process.stdout.write("\n Source Base      : " + source_base);
		process.stdout.write("\n Destination Base : " + destination_base);
		//Define some auxiliary variables
		var multiplier = 1;
		var decimal = 0;
		if (source_base != 10)
		{
			//When source number is not decimal then get decimal
			while (source_number != 0)
			{
				decimal += (source_number % 10) * multiplier;
				multiplier *= source_base;
				source_number = parseInt(source_number / 10);
			}
		}
		else
		{
			decimal = source_number;
		}
		//This is used to store result
		var result = "";
		while (decimal > 0)
		{
			result = (this.actual_value(decimal % destination_base)) + result;
			decimal = parseInt(decimal / destination_base);
		}
		//Display result
		process.stdout.write("\n Result : " + result + "\n");
	}
}

function main()
{
	var obj = new NumberConversion();
	//Test Case
	//Convert a decimal 16 to octal
	obj.one_to_other(16, 10, 8);
	//Convert a octal 21 to decimal
	obj.one_to_other(21, 8, 10);
	//Convert a decimal 122 to hexa
	obj.one_to_other(122, 10, 16);
	//Convert a octal 32 to binary
	obj.one_to_other(32, 8, 2);
	//Convert a hexa 20 to binary
	obj.one_to_other(20, 16, 2);
	//Convert a base 5 (32) to base 2
	obj.one_to_other(34, 5, 2);
}
main();

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011
#  Python 3 program
#  Number system conversion
class NumberConversion :
	# Get valid value
	def actual_value(self, num) :
		if (num >= 0 and num <= 9) :
			return (chr(num + ord('0')))
		else :
			return (chr(num - 10 + ord('A')))
		
	#  Convert number from one base to another
	#  Source number is form of decimal value, and source base are indicate its actual base.
	def one_to_other(self, source_number, source_base, destination_base) :
		print("\n Source Number    : ", source_number, end = "")
		print("\n Source Base      : ", source_base, end = "")
		print("\n Destination Base : ", destination_base, end = "")
		# Define some auxiliary variables
		multiplier = 1
		decimal = 0
		if (source_base != 10) :
			# When source number is not decimal then get decimal
			while (source_number != 0) :
				decimal += (source_number % 10) * multiplier
				multiplier *= source_base
				source_number = int(source_number / 10)
			
		else :
			decimal = source_number
		
		# This is used to store result
		result = ""
		while (decimal > 0) :
			result = (self.actual_value(decimal % destination_base)) + result
			decimal = int(decimal / destination_base)
		
		# Display result
		print("\n Result : ", result ,"\n", end = "")
	

def main() :
	obj = NumberConversion()
	# Test Case
	# Convert a decimal 16 to octal
	obj.one_to_other(16, 10, 8)
	# Convert a octal 21 to decimal
	obj.one_to_other(21, 8, 10)
	# Convert a decimal 122 to hexa
	obj.one_to_other(122, 10, 16)
	# Convert a octal 32 to binary
	obj.one_to_other(32, 8, 2)
	# Convert a hexa 20 to binary
	obj.one_to_other(20, 16, 2)
	# Convert a base 5 (32) to base 2
	obj.one_to_other(34, 5, 2)

if __name__ == "__main__": main()

Output

 Source Number    :  16
 Source Base      :  10
 Destination Base :  8
 Result :  20

 Source Number    :  21
 Source Base      :  8
 Destination Base :  10
 Result :  17

 Source Number    :  122
 Source Base      :  10
 Destination Base :  16
 Result :  7A

 Source Number    :  32
 Source Base      :  8
 Destination Base :  2
 Result :  11010

 Source Number    :  20
 Source Base      :  16
 Destination Base :  2
 Result :  100000

 Source Number    :  34
 Source Base      :  5
 Destination Base :  2
 Result :  10011
// Scala program
// Number system conversion
class NumberConversion
{
	//Get valid value
	def actual_value(num: Int): Char = {
		if (num >= 0 && num <= 9)
		{
			return (num + '0').toChar;
		}
		else
		{
			return (num - 10 + 'A').toChar;
		}
	}
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	def one_to_other(num: Int, source_base: Int, destination_base: Int): Unit = {
		var source_number = num;
        print("\n Source Number    : " + source_number);
		print("\n Source Base      : " + source_base);
		print("\n Destination Base : " + destination_base);
		//Define some auxiliary variables
		var multiplier: Int = 1;
		var decimal: Int = 0;
		if (source_base != 10)
		{
			//When source number is not decimal then get decimal
			while (source_number != 0)
			{
				decimal += (source_number % 10) * multiplier;
				multiplier *= source_base;
				source_number = (source_number / 10).toInt;
			}
		}
		else
		{
			decimal = source_number;
		}
		//This is used to store result
		var result: String = "";
		while (decimal > 0)
		{
			result = ""+(actual_value(decimal % destination_base)) + result;
			decimal = (decimal / destination_base).toInt;
		}
		//Display result
		print("\n Result : " + result + "\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: NumberConversion = new NumberConversion();
		//Test Case
		//Convert a decimal 16 to octal
		obj.one_to_other(16, 10, 8);
		//Convert a octal 21 to decimal
		obj.one_to_other(21, 8, 10);
		//Convert a decimal 122 to hexa
		obj.one_to_other(122, 10, 16);
		//Convert a octal 32 to binary
		obj.one_to_other(32, 8, 2);
		//Convert a hexa 20 to binary
		obj.one_to_other(20, 16, 2);
		//Convert a base 5 (32) to base 2
		obj.one_to_other(34, 5, 2);
	}
}

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011
#  Ruby program
#  Number system conversion
class NumberConversion

	# Get valid value
	def actual_value(num)
	
		if (num >= 0 && num <= 9)
		
			return ((num + ('0'.ord)).chr).to_s
		else
		
			return ((num - 10 + ('A'.ord)).chr).to_s
		end
	end
	#  Convert number from one base to another
	#  Source number is form of decimal value, and source base are indicate its actual base.
	def one_to_other(source_number, source_base, destination_base)
	
		print("\n Source Number    : ", source_number)
		print("\n Source Base      : ", source_base)
		print("\n Destination Base : ", destination_base)
		# Define some auxiliary variables
		multiplier = 1
		decimal = 0
		if (source_base != 10)
		
			# When source number is not decimal then get decimal
			while (source_number != 0)
			
				decimal += (source_number % 10) * multiplier
				multiplier *= source_base
				source_number = source_number / 10
			end
		else
		
			decimal = source_number
		end
		# This is used to store result
		result = ""
		while (decimal > 0)
		
			result = (self.actual_value(decimal % destination_base)) + result
			decimal = decimal / destination_base
		end
		# Display result
		print("\n Result : ", result ,"\n")
	end
end
def main()

	obj = NumberConversion.new()
	# Test Case
	# Convert a decimal 16 to octal
	obj.one_to_other(16, 10, 8)
	# Convert a octal 21 to decimal
	obj.one_to_other(21, 8, 10)
	# Convert a decimal 122 to hexa
	obj.one_to_other(122, 10, 16)
	# Convert a octal 32 to binary
	obj.one_to_other(32, 8, 2)
	# Convert a hexa 20 to binary
	obj.one_to_other(20, 16, 2)
	# Convert a base 5 (32) to base 2
	obj.one_to_other(34, 5, 2)
end
main()

Output

 Source Number    : 16
 Source Base      : 10
 Destination Base : 8
 Result : 20

 Source Number    : 21
 Source Base      : 8
 Destination Base : 10
 Result : 17

 Source Number    : 122
 Source Base      : 10
 Destination Base : 16
 Result : 7A

 Source Number    : 32
 Source Base      : 8
 Destination Base : 2
 Result : 11010

 Source Number    : 20
 Source Base      : 16
 Destination Base : 2
 Result : 100000

 Source Number    : 34
 Source Base      : 5
 Destination Base : 2
 Result : 10011

// Swift program
// Number system conversion
class NumberConversion
{
    //Get valid value
    func actual_value(_ num: Int) -> String
    {
        var result  = "";
        
        if (num >= 0 && num <= 9)
        {
            result=String(UnicodeScalar(UInt8( num + Int(UnicodeScalar("0")!.value ))));
        }
        else
        {
           
           result = String(UnicodeScalar(UInt8((num - 10) + Int(UnicodeScalar("A")!.value ))));
        }
        
         return result;
        
    }
	// Convert number from one base to another
	// Source number is form of decimal value, and source base are indicate its actual base.
	func one_to_other(_ num:  Int, _ source_base: Int, _ destination_base: Int)
	{
        var source_number : Int = num;
		print("\n Source Number    : ", source_number, terminator: "");
		print("\n Source Base      : ", source_base, terminator: "");
		print("\n Destination Base : ", destination_base, terminator: "");
		//Define some auxiliary variables
		var multiplier: Int = 1;
		var decimal: Int = 0;
		if (source_base != 10)
		{
			//When source number is not decimal then get decimal
			while (source_number != 0)
			{
				decimal += (source_number % 10) * multiplier;
				multiplier *= source_base;
				source_number = source_number / 10;
			}
		}
		else
		{
			decimal = source_number;
		}
		//This is used to store result
		var result: String = "";
		while (decimal > 0)
		{
			result = (self.actual_value(decimal % destination_base)) + result;
			decimal = decimal / destination_base;
		}
		//Display result
		print("\n Result : ", result );
	}
}
func main()
{
	let obj: NumberConversion = NumberConversion();
	//Test Case
	//Convert a decimal 16 to octal
	obj.one_to_other(16, 10, 8);
	//Convert a octal 21 to decimal
	obj.one_to_other(21, 8, 10);
	//Convert a decimal 122 to hexa
	obj.one_to_other(122, 10, 16);
	//Convert a octal 32 to binary
	obj.one_to_other(32, 8, 2);
	//Convert a hexa 20 to binary
	obj.one_to_other(20, 16, 2);
	//Convert a base 5 (32) to base 2
	obj.one_to_other(34, 5, 2);
}
main();

Output

 Source Number    :  16
 Source Base      :  10
 Destination Base :  8
 Result :  20

 Source Number    :  21
 Source Base      :  8
 Destination Base :  10
 Result :  17

 Source Number    :  122
 Source Base      :  10
 Destination Base :  16
 Result :  7A

 Source Number    :  32
 Source Base      :  8
 Destination Base :  2
 Result :  11010

 Source Number    :  20
 Source Base      :  16
 Destination Base :  2
 Result :  100000

 Source Number    :  34
 Source Base      :  5
 Destination Base :  2
 Result :  10011
Last updated on by Kalkicode




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