Find 2s complement of a binary string

Here given code implementation process.

/*
  Java program
  Find 2s complement of a binary string
*/
public class Complement
{
	// Find 2s complement
	public void find2s(String text)
	{
		int n = text.length();
		int i = 0;
		boolean status = true;
		String one_s = "";
		String two_s = "";
		int add_one = 1;
		// Find 1s complement
		while (i < n)
		{
			if (text.charAt(i) == '1')
			{
				one_s = one_s + "0";
			}
			else
			{
				one_s = one_s + "1";
			}
			i++;
		}
		i = n-1;
		// Add one
		while (i>= 0)
		{
			if (one_s.charAt(i) == '0')
			{
				if (add_one == 1)
				{
					two_s = "1" + two_s;
                  	add_one = 0;
				}
              else{
                two_s = "0" + two_s;
              }
			}
			else
			{
				if (add_one == 1)
				{
					two_s = "0" + two_s;
				}
				else
				{
					two_s = "1" + two_s;
				}
			}
			i--;
		}
		if (add_one == 1)
		{
			two_s = "1" + two_s;
		}
		// Display given binary text
		System.out.print("\n Binary Text : " + text);
		// Show 1s Complement
		System.out.print("\n 1s Complement : " + one_s);
		// Display calculated result
		System.out.print("\n 2s Complement : " + two_s);
	}
	public static void main(String[] args)
	{
		Complement task = new Complement();
		
		task.find2s("1010100");
      	task.find2s("1000");
	}
}

Output

 Binary Text : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text : 1000
 1s Complement : 0111
 2s Complement : 1000
// Include header file
#include <iostream>
#include <string>
using namespace std;

/*
  C++ program
  Find 2s complement of a binary string
*/
class Complement
{
	public:
		// Find 2s complement
		void find2s(string text)
		{
			int n = text.length();
			int i = 0;
			bool status = true;
			string one_s = "";
			string two_s = "";
			int add_one = 1;
			// Find 1s complement
			while (i < n)
			{
				if (text[i] == '1')
				{
					one_s = one_s + "0";
				}
				else
				{
					one_s = one_s + "1";
				}
				i++;
			}
			i = n - 1;
			// Add one
			while (i >= 0)
			{
				if (one_s[i] == '0')
				{
					if (add_one == 1)
					{
						two_s = "1" + two_s;
						add_one = 0;
					}
					else
					{
						two_s = "0" + two_s;
					}
				}
				else
				{
					if (add_one == 1)
					{
						two_s = "0" + two_s;
					}
					else
					{
						two_s = "1" + two_s;
					}
				}
				i--;
			}
			if (add_one == 1)
			{
				two_s = "1" + two_s;
			}
			// Display given binary text
			cout << "\n Binary Text : " << text;
			// Show 1s Complement
			cout << "\n 1s Complement : " << one_s;
			// Display calculated result
			cout << "\n 2s Complement : " << two_s;
		}
};
int main()
{
	Complement task = Complement();
	task.find2s("1010100");
	task.find2s("1000");
	return 0;
}

Output

 Binary Text : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text : 1000
 1s Complement : 0111
 2s Complement : 1000
// Include namespace system
using System;
/*
  C# program
  Find 2s complement of a binary string
*/
public class Complement
{
	// Find 2s complement
	public void find2s(String text)
	{
		int n = text.Length;
		int i = 0;
		String one_s = "";
		String two_s = "";
		int add_one = 1;
		// Find 1s complement
		while (i < n)
		{
			if (text[i] == '1')
			{
				one_s = one_s + "0";
			}
			else
			{
				one_s = one_s + "1";
			}
			i++;
		}
		i = n - 1;
		// Add one
		while (i >= 0)
		{
			if (one_s[i] == '0')
			{
				if (add_one == 1)
				{
					two_s = "1" + two_s;
					add_one = 0;
				}
				else
				{
					two_s = "0" + two_s;
				}
			}
			else
			{
				if (add_one == 1)
				{
					two_s = "0" + two_s;
				}
				else
				{
					two_s = "1" + two_s;
				}
			}
			i--;
		}
		if (add_one == 1)
		{
			two_s = "1" + two_s;
		}
		// Display given binary text
		Console.Write("\n Binary Text   : " + text);
		// Show 1s Complement
		Console.Write("\n 1s Complement : " + one_s);
		// Display calculated result
		Console.Write("\n 2s Complement : " + two_s);
	}
	public static void Main(String[] args)
	{
		Complement task = new Complement();
		task.find2s("1010100");
		task.find2s("1000");
	}
}

Output

 Binary Text   : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text   : 1000
 1s Complement : 0111
 2s Complement : 1000
<?php
/*
  Php program
  Find 2s complement of a binary string
*/
class Complement
{
	// Find 2s complement
	public	function find2s($text)
	{
		$n = strlen($text);
		$i = 0;
		$one_s = "";
		$two_s = "";
		$add_one = 1;
		// Find 1s complement
		while ($i < $n)
		{
			if ($text[$i] == '1')
			{
				$one_s = $one_s ."0";
			}
			else
			{
				$one_s = $one_s ."1";
			}
			$i++;
		}
		$i = $n - 1;
		// Add one
		while ($i >= 0)
		{
			if ($one_s[$i] == '0')
			{
				if ($add_one == 1)
				{
					$two_s = "1". $two_s;
					$add_one = 0;
				}
				else
				{
					$two_s = "0". $two_s;
				}
			}
			else
			{
				if ($add_one == 1)
				{
					$two_s = "0". $two_s;
				}
				else
				{
					$two_s = "1". $two_s;
				}
			}
			$i--;
		}
		if ($add_one == 1)
		{
			$two_s = "1". $two_s;
		}
		// Display given binary text
		echo "\n Binary Text   : ". $text;
		// Show 1s Complement
		echo "\n 1s Complement : ". $one_s;
		// Display calculated result
		echo "\n 2s Complement : ". $two_s;
	}
}

function main()
{
	$task = new Complement();
	$task->find2s("1010100");
	$task->find2s("1000");
}
main();

Output

 Binary Text   : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text   : 1000
 1s Complement : 0111
 2s Complement : 1000
/*
  Node Js program
  Find 2s complement of a binary string
*/
class Complement
{
	// Find 2s complement
	find2s(text)
	{
		var n = text.length;
		var i = 0;
		var one_s = "";
		var two_s = "";
		var add_one = 1;
		// Find 1s complement
		while (i < n)
		{
			if (text.charAt(i) == '1')
			{
				one_s = one_s + "0";
			}
			else
			{
				one_s = one_s + "1";
			}
			i++;
		}
		i = n - 1;
		// Add one
		while (i >= 0)
		{
			if (one_s.charAt(i) == '0')
			{
				if (add_one == 1)
				{
					two_s = "1" + two_s;
					add_one = 0;
				}
				else
				{
					two_s = "0" + two_s;
				}
			}
			else
			{
				if (add_one == 1)
				{
					two_s = "0" + two_s;
				}
				else
				{
					two_s = "1" + two_s;
				}
			}
			i--;
		}
		if (add_one == 1)
		{
			two_s = "1" + two_s;
		}
		// Display given binary text
		process.stdout.write("\n Binary Text   : " + text);
		// Show 1s Complement
		process.stdout.write("\n 1s Complement : " + one_s);
		// Display calculated result
		process.stdout.write("\n 2s Complement : " + two_s);
	}
}

function main()
{
	var task = new Complement();
	task.find2s("1010100");
	task.find2s("1000");
}
main();

Output

 Binary Text   : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text   : 1000
 1s Complement : 0111
 2s Complement : 1000
#   Python 3 program
#   Find 2s complement of a binary string

class Complement :
	#  Find 2s complement
	def find2s(self, text) :
		n = len(text)
		i = 0
		one_s = ""
		two_s = ""
		add_one = 1
		#  Find 1s complement
		while (i < n) :
			if (text[i] == '1') :
				one_s = one_s + "0"
			else :
				one_s = one_s + "1"
			
			i += 1
		
		i = n - 1
		#  Add one
		while (i >= 0) :
			if (one_s[i] == '0') :
				if (add_one == 1) :
					two_s = "1" + two_s
					add_one = 0
				else :
					two_s = "0" + two_s
				
			else :
				if (add_one == 1) :
					two_s = "0" + two_s
				else :
					two_s = "1" + two_s
				
			
			i -= 1
		
		if (add_one == 1) :
			two_s = "1" + two_s
		
		#  Display given binary text
		print("\n Binary Text   : ", text, end = "")
		#  Show 1s Complement
		print("\n 1s Complement : ", one_s, end = "")
		#  Display calculated result
		print("\n 2s Complement : ", two_s, end = "")
	

def main() :
	task = Complement()
	task.find2s("1010100")
	task.find2s("1000")

if __name__ == "__main__": main()

Output

 Binary Text   :  1010100
 1s Complement :  0101011
 2s Complement :  0101100
 Binary Text   :  1000
 1s Complement :  0111
 2s Complement :  1000
#   Ruby program
#   Find 2s complement of a binary string

class Complement 
	#  Find 2s complement
	def find2s(text) 
		n = text.length
		i = 0
		one_s = ""
		two_s = ""
		add_one = 1
		#  Find 1s complement
		while (i < n) 
			if (text[i] == '1') 
				one_s = one_s +"0"
			else 
				one_s = one_s +"1"
			end

			i += 1
		end

		i = n - 1
		#  Add one
		while (i >= 0) 
			if (one_s[i] == '0') 
				if (add_one == 1) 
					two_s = "1"+ two_s
					add_one = 0
				else 
					two_s = "0"+ two_s
				end

			else 
				if (add_one == 1) 
					two_s = "0"+ two_s
				else 
					two_s = "1"+ two_s
				end

			end

			i -= 1
		end

		if (add_one == 1) 
			two_s = "1"+ two_s
		end

		#  Display given binary text
		print("\n Binary Text   : ", text)
		#  Show 1s Complement
		print("\n 1s Complement : ", one_s)
		#  Display calculated result
		print("\n 2s Complement : ", two_s)
	end

end

def main() 
	task = Complement.new()
	task.find2s("1010100")
	task.find2s("1000")
end

main()

Output

 Binary Text   : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text   : 1000
 1s Complement : 0111
 2s Complement : 1000
/*
  Scala program
  Find 2s complement of a binary string
*/
class Complement
{
	// Find 2s complement
	def find2s(text: String): Unit = {
		var n: Int = text.length();
		var i: Int = 0;
		var one_s: String = "";
		var two_s: String = "";
		var add_one: Int = 1;
		// Find 1s complement
		while (i < n)
		{
			if (text.charAt(i) == '1')
			{
				one_s = one_s + "0";
			}
			else
			{
				one_s = one_s + "1";
			}
			i += 1;
		}
		i = n - 1;
		// Add one
		while (i >= 0)
		{
			if (one_s.charAt(i) == '0')
			{
				if (add_one == 1)
				{
					two_s = "1" + two_s;
					add_one = 0;
				}
				else
				{
					two_s = "0" + two_s;
				}
			}
			else
			{
				if (add_one == 1)
				{
					two_s = "0" + two_s;
				}
				else
				{
					two_s = "1" + two_s;
				}
			}
			i -= 1;
		}
		if (add_one == 1)
		{
			two_s = "1" + two_s;
		}
		// Display given binary text
		print("\n Binary Text   : " + text);
		// Show 1s Complement
		print("\n 1s Complement : " + one_s);
		// Display calculated result
		print("\n 2s Complement : " + two_s);
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: Complement = new Complement();
		task.find2s("1010100");
		task.find2s("1000");
	}
}

Output

 Binary Text   : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text   : 1000
 1s Complement : 0111
 2s Complement : 1000
/*
  Swift 4 program
  Find 2s complement of a binary string
*/
class Complement
{
	// Find 2s complement
	func find2s(_ t: String)
	{
      	let text = Array(t);
		let n: Int = t.count;
		var i: Int = 0;
		var one_s: String = "";
		var two_s: String = "";
		var add_one: Int = 1;
		// Find 1s complement
		while (i < n)
		{
			if (text[i] == "1")
			{
				one_s = one_s + "0";
			}
			else
			{
				one_s = one_s + "1";
			}
			i += 1;
		}
		i = n - 1;
		// Add one
		while (i >= 0)
		{
			if (Array(one_s)[i] == "0")
			{
				if (add_one == 1)
				{
					two_s = "1" + two_s;
					add_one = 0;
				}
				else
				{
					two_s = "0" + two_s;
				}
			}
			else
			{
				if (add_one == 1)
				{
					two_s = "0" + two_s;
				}
				else
				{
					two_s = "1" + two_s;
				}
			}
			i -= 1;
		}
		if (add_one == 1)
		{
			two_s = "1" + two_s;
		}
		// Display given binary text
		print("\n Binary Text   : ", t, terminator: "");
		// Show 1s Complement
		print("\n 1s Complement : ", one_s, terminator: "");
		// Display calculated result
		print("\n 2s Complement : ", two_s, terminator: "");
	}
}
func main()
{
	let task: Complement = Complement();
	task.find2s("1010100");
	task.find2s("1000");
}
main();

Output

 Binary Text   :  1010100
 1s Complement :  0101011
 2s Complement :  0101100
 Binary Text   :  1000
 1s Complement :  0111
 2s Complement :  1000
/*
  Kotlin program
  Find 2s complement of a binary string
*/
class Complement
{
	// Find 2s complement
	fun find2s(text: String): Unit
	{
		var n: Int = text.length;
		var i: Int = 0;
		var one_s: String = "";
		var two_s: String = "";
		var add_one: Int = 1;
		// Find 1s complement
		while (i < n)
		{
			if (text.get(i) == '1')
			{
				one_s = one_s + "0";
			}
			else
			{
				one_s = one_s + "1";
			}
			i += 1;
		}
		i = n - 1;
		// Add one
		while (i >= 0)
		{
			if (one_s.get(i) == '0')
			{
				if (add_one == 1)
				{
					two_s = "1" + two_s;
					add_one = 0;
				}
				else
				{
					two_s = "0" + two_s;
				}
			}
			else
			{
				if (add_one == 1)
				{
					two_s = "0" + two_s;
				}
				else
				{
					two_s = "1" + two_s;
				}
			}
			i -= 1;
		}
		if (add_one == 1)
		{
			two_s = "1" + two_s;
		}
		// Display given binary text
		print("\n Binary Text   : " + text);
		// Show 1s Complement
		print("\n 1s Complement : " + one_s);
		// Display calculated result
		print("\n 2s Complement : " + two_s);
	}
}
fun main(args: Array < String > ): Unit
{
	var task: Complement = Complement();
	task.find2s("1010100");
	task.find2s("1000");
}

Output

 Binary Text   : 1010100
 1s Complement : 0101011
 2s Complement : 0101100
 Binary Text   : 1000
 1s Complement : 0111
 2s Complement : 1000


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