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Convert Binary to Decimal number

Convert binary number into decimal number

Here given code implementation process.

When the given binary number is in the form of a decimal number, We can convert the decimal to a string. And another way.

// C Program
// Convert Binary to Decimal number
#include <stdio.h>

void binary_to_decimal(long long number)
{
	// Used to store result
	long long result = 0;
	int counter = 0;
	// Display Binary number
	printf("Binary : %lld ", number);
	while (number != 0)
	{
		if ((number & 1) == 0b1)
		{
			// When get 1 in form of binary bit
			result += (number % 10) *(1 << (counter));
		}
		counter++;
		number /= 10;
	}
	// Display decimal result
	printf(" Decimal : %lld \n", result);
}
int main()
{
	// Pass a decimal number which is contain binary values
	binary_to_decimal(1111);
	binary_to_decimal(10111);
	binary_to_decimal(10101);
	binary_to_decimal(1001);
	binary_to_decimal(1101);
	return 0;
}

Output

Binary : 1111  Decimal : 15
Binary : 10111  Decimal : 23
Binary : 10101  Decimal : 21
Binary : 1001  Decimal : 9
Binary : 1101  Decimal : 13
/*
  Java Program
  Convert Binary to Decimal number
*/
public class DecimalNumber
{
  public void binaryTodecimal(long number)
  {
    // Used to store result
    long result = 0;
    int counter = 0;
    // Display Binary number
    System.out.print("Binary :  " + number);
    // Execute loop when number is greater than zero
    while (number != 0)
    {
      if ((number & 1) == 0b1)
      {
        // When get 1 in form of binary bit
        result += (number % 10) * (1 << (counter));
      }
      counter++;
      number /= 10;
    }
    // Display decimal result
    System.out.println("  Decimal :  " + result );
  }
  public static void main(String[] args)
  {
    DecimalNumber task = new DecimalNumber();
    // Test Cases
    // Pass a decimal number which is contain binary values
    task.binaryTodecimal(1111);
    task.binaryTodecimal(10111);
    task.binaryTodecimal(10101);
    task.binaryTodecimal(1001);
    task.binaryTodecimal(1101);
  }
}

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
// Include header file
#include <iostream>
using namespace std;
/*
  C++ Program
  Convert Binary to Decimal number
*/
class DecimalNumber
{
	public: void binaryTodecimal(long number)
	{
		// Used to store result
		long result = 0;
		int counter = 0;
		// Display Binary number
		cout << "Binary :  " << number;
		// Execute loop when number is greater than zero
		while (number != 0)
		{
			if ((number & 1) == 1)
			{
				// When get 1 in form of binary bit
				result += (number % 10) *(1 << (counter));
			}
			counter++;
			number /= 10;
		}
		// Display decimal result
		cout << "  Decimal :  " << result << endl;
	}
};
int main()
{
	DecimalNumber *task = new DecimalNumber();
	// Test Cases
	// Pass a decimal number which is contain binary values
	task->binaryTodecimal(1111);
	task->binaryTodecimal(10111);
	task->binaryTodecimal(10101);
	task->binaryTodecimal(1001);
	task->binaryTodecimal(1101);
	return 0;
}

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
package main
import "fmt"
/*
  Go Program
  Convert Binary to Decimal number
*/
type DecimalNumber struct {}
func getDecimalNumber() * DecimalNumber {
	var me *DecimalNumber = &DecimalNumber {}
	return me
}
func(this DecimalNumber) binaryTodecimal(number int64) {
	// Used to store result
	var result int64 = 0
	var counter int = 0
	// Display Binary number
	fmt.Print("Binary :  ", number)
	// Execute loop when number is greater than zero
	for (number != 0) {
		if (number & 1) == 1 {
			// When get 1 in form of binary bit
			result += (number % 10) * (1 << (counter))
		}
		counter++
		number /= 10
	}
	// Display decimal result
	fmt.Println("  Decimal :  ", result)
}
func main() {
	var task * DecimalNumber = getDecimalNumber()
	// Test Cases
	// Pass a decimal number which is contain binary values
	task.binaryTodecimal(1111)
	task.binaryTodecimal(10111)
	task.binaryTodecimal(10101)
	task.binaryTodecimal(1001)
	task.binaryTodecimal(1101)
}

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
// Include namespace system
using System;
/*
  Csharp Program
  Convert Binary to Decimal number
*/
public class DecimalNumber
{
	public void binaryTodecimal(long number)
	{
		// Used to store result
		long result = 0;
		int counter = 0;
		// Display Binary number
		Console.Write("Binary :  " + number);
		// Execute loop when number is greater than zero
		while (number != 0)
		{
			if ((number & 1) == 1)
			{
				// When get 1 in form of binary bit
				result += (number % 10) * (1 << (counter));
			}
			counter++;
			number /= 10;
		}
		// Display decimal result
		Console.WriteLine("  Decimal :  " + result);
	}
	public static void Main(String[] args)
	{
		DecimalNumber task = new DecimalNumber();
		// Test Cases
		// Pass a decimal number which is contain binary values
		task.binaryTodecimal(1111);
		task.binaryTodecimal(10111);
		task.binaryTodecimal(10101);
		task.binaryTodecimal(1001);
		task.binaryTodecimal(1101);
	}
}

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
<?php
/*
  Php Program
  Convert Binary to Decimal number
*/
class DecimalNumber
{
	public	function binaryTodecimal($number)
	{
		// Used to store result
		$result = 0;
		$counter = 0;
		// Display Binary number
		echo("Binary :  ".$number);
		// Execute loop when number is greater than zero
		while ($number != 0)
		{
			if (($number & 1) == 1)
			{
				// When get 1 in form of binary bit
				$result += ($number % 10) * (1 << ($counter));
			}
			$counter++;
			$number = $number / 10;
		}
		// Display decimal result
		echo("  Decimal :  ".$result."\n");
	}
}

function main()
{
	$task = new DecimalNumber();
	// Test Cases
	// Pass a decimal number which is contain binary values
	$task->binaryTodecimal(1111);
	$task->binaryTodecimal(10111);
	$task->binaryTodecimal(10101);
	$task->binaryTodecimal(1001);
	$task->binaryTodecimal(1101);
}
main();

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
/*
  Node JS Program
  Convert Binary to Decimal number
*/
class DecimalNumber
{
	binaryTodecimal(number)
	{
		// Used to store result
		var result = 0;
		var counter = 0;
		// Display Binary number
		process.stdout.write("Binary :  " + number);
		// Execute loop when number is greater than zero
		while (number != 0)
		{
			if ((number & 1) == 1)
			{
				// When get 1 in form of binary bit
				result += (number % 10) * (1 << (counter));
			}
			counter++;
			number = parseInt(number / 10);
		}
		// Display decimal result
		console.log("  Decimal :  " + result);
	}
}

function main()
{
	var task = new DecimalNumber();
	// Test Cases
	// Pass a decimal number which is contain binary values
	task.binaryTodecimal(1111);
	task.binaryTodecimal(10111);
	task.binaryTodecimal(10101);
	task.binaryTodecimal(1001);
	task.binaryTodecimal(1101);
}
main();

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
#  Python 3 Program
#  Convert Binary to Decimal number
class DecimalNumber :
	def binaryTodecimal(self, number) :
		#  Used to store result
		result = 0
		counter = 0
		#  Display Binary number
		print("Binary :  ", number, end = "")
		#  Execute loop when number is greater than zero
		while (number != 0) :
			if ((number & 1) == 1) :
				#  When get 1 in form of binary bit
				result += (number % 10) * (1 << (counter))
			
			counter += 1
			number = number // 10
		
		#  Display decimal result
		print("  Decimal :  ", result)
	

def main() :
	task = DecimalNumber()
	#  Test Cases
	#  Pass a decimal number which is contain binary values
	task.binaryTodecimal(1111)
	task.binaryTodecimal(10111)
	task.binaryTodecimal(10101)
	task.binaryTodecimal(1001)
	task.binaryTodecimal(1101)

if __name__ == "__main__": main()

Output

Binary :   1111  Decimal :   15
Binary :   10111  Decimal :   23
Binary :   10101  Decimal :   21
Binary :   1001  Decimal :   9
Binary :   1101  Decimal :   13
#  Ruby Program
#  Convert Binary to Decimal number
class DecimalNumber 
	def binaryTodecimal(number) 
		#  Used to store result
		result = 0
		counter = 0
		#  Display Binary number
		print("Binary :  ", number)
		#  Execute loop when number is greater than zero
		while (number != 0) 
			if ((number & 1) == 1) 
				#  When get 1 in form of binary bit
				result += (number % 10) * (1 << (counter))
			end

			counter += 1
			number = number / 10
		end

		#  Display decimal result
		print("  Decimal :  ", result, "\n")
	end

end

def main() 
	task = DecimalNumber.new()
	#  Test Cases
	#  Pass a decimal number which is contain binary values
	task.binaryTodecimal(1111)
	task.binaryTodecimal(10111)
	task.binaryTodecimal(10101)
	task.binaryTodecimal(1001)
	task.binaryTodecimal(1101)
end

main()

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13

/*
  Scala Program
  Convert Binary to Decimal number
*/
class DecimalNumber()
{
	def binaryTodecimal(num: Long): Unit = {
		// Used to store result
		var result: Long = 0;
		var counter: Int = 0;
		// Display Binary number
		print("Binary :  " + num);
  		var number = num;
		// Execute loop when number is greater than zero
		while (number != 0)
		{
			if ((number & 1) == 1)
			{
				// When get 1 in form of binary bit
				result += (number % 10) * (1 << (counter));
			}
			counter += 1;
			number = number / 10;
		}
		// Display decimal result
		println("  Decimal :  " + result);
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: DecimalNumber = new DecimalNumber();
		// Test Cases
		// Pass a decimal number which is contain binary values
		task.binaryTodecimal(1111);
		task.binaryTodecimal(10111);
		task.binaryTodecimal(10101);
		task.binaryTodecimal(1001);
		task.binaryTodecimal(1101);
	}
}

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
/*
  Swift 4 Program
  Convert Binary to Decimal number
*/
class DecimalNumber
{
	func binaryTodecimal(_ num: Int)
	{
		// Used to store result
		var result: Int = 0;
		var counter: Int = 0;
      	var number: Int = num;
		// Display Binary number
		print("Binary :  ", number, terminator: "");
		// Execute loop when number is greater than zero
		while (number  != 0)
		{
			if ((number & 1) == 1)
			{
				// When get 1 in form of binary bit
				result += (number % 10) * (1 << (counter));
			}
			counter += 1;
			number = number / 10;
		}
		// Display decimal result
		print("  Decimal :  ", result);
	}
}
func main()
{
	let task: DecimalNumber = DecimalNumber();
	// Test Cases
	// Pass a decimal number which is contain binary values
	task.binaryTodecimal(1111);
	task.binaryTodecimal(10111);
	task.binaryTodecimal(10101);
	task.binaryTodecimal(1001);
	task.binaryTodecimal(1101);
}
main();

Output

Binary :   1111  Decimal :   15
Binary :   10111  Decimal :   23
Binary :   10101  Decimal :   21
Binary :   1001  Decimal :   9
Binary :   1101  Decimal :   13
/*
  Kotlin Program
  Convert Binary to Decimal number
*/
class DecimalNumber
{
	fun binaryTodecimal(num: Long): Unit
	{
		// Used to store result
		var result: Long = 0;
		var counter: Int = 0;
      	var number: Long = num;
		// Display Binary number
		print("Binary :  " + number);
		// Execute loop when number is greater than zero
		while (number != 0L)
		{
			if ((number and 1) == 1L)
			{
				// When get 1 in form of binary bit
				result += (number % 10) * (1 shl(counter));
			}
			counter += 1;
			number = number / 10;
		}
		// Display decimal result
		println("  Decimal :  " + result);
	}
}
fun main(args: Array < String > ): Unit
{
	val task: DecimalNumber = DecimalNumber();
	// Test Cases
	// Pass a decimal number which is contain binary values
	task.binaryTodecimal(1111);
	task.binaryTodecimal(10111);
	task.binaryTodecimal(10101);
	task.binaryTodecimal(1001);
	task.binaryTodecimal(1101);
}

Output

Binary :  1111  Decimal :  15
Binary :  10111  Decimal :  23
Binary :  10101  Decimal :  21
Binary :  1001  Decimal :  9
Binary :  1101  Decimal :  13
Last updated on by Kalkicode




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