Count the pairs of amicable numbers

Here given code implementation process.

/*
   Java Program
   Count the pairs of amicable numbers  
*/
import java.util.HashSet;
public class AmicableNumbers
{
    // Find the sum of divisors of given value
    public int divisorSum(int value)
    {
        int sum = 1;
        for (int i = 2; i <= Math.sqrt(value); ++i)
        {
            // Check whether value is divisible by (i) or not
            if (value % i == 0)
            {
                if ((value / i) != i)
                {
                    sum += (value / i) + i;
                }
                else
                {
                    sum += i;
                }
            }
        }
        // Return calculated result
        return sum;
    }
    public void amicablePair(int[] arr, int n)
    {
        // Use to get unique element
        HashSet < Integer > record = new HashSet < Integer > ();
        // Define auxiliary variables
        int result = 0;
        int info = 0;
        int i = 0;
        // iterate the loop through by size
        for (i = 0; i < n; ++i)
        {
            // Get unique values in array
            record.add(arr[i]);
        }
        // Count the number of amicable pair
        for (i = 0; i < n; i++)
        {
            info = divisorSum(arr[i]);
            if (record.contains(info) && divisorSum(info) == arr[i])
            { // Whe pair is amicable   
                result++;
            }
        }
      	
        if (result != 0)
        {
            result = result / 2;
            // Display calculated result
            System.out.println(" Output : " + result);
        }
        else
        {
            System.out.println(" None \n");
        }
    }
    public static void main(String[] arg)
    {
        AmicableNumbers task = new AmicableNumbers();
        // Define array of integer elements
        int[] arr = {
          30 , 1184 , 66992 , 1210 , 5020 , 6232 , 
          10856 , 6368 , 10744 , 12285 , 14595 , 17296 , 
          18416 , 63020 , 2924 , 100 , 76084 , 5564 ,
          66928 , 600 , 2620, 313
        };
        // Get the number of elements
        int n = arr.length;
        // Test
        // Amicable Pairs
        // (1184, 1210), (2620, 2924), 
        // (5020, 5564), (6232, 6368), 
        // (10744, 10856), (12285, 14595), 
        // (17296, 18416), (63020, 76084), 
        // (66928, 66992).
        task.amicablePair(arr, n);
    }
}

Output

 Output : 9
// Include header file
#include <iostream>
#include <math.h>
#include <set>

using namespace std;
/*
   C++ Program
   Count the pairs of amicable numbers  
*/
class AmicableNumbers
{
	public:
		// Find the sum of divisors of given value
		int divisorSum(int value)
		{
			// Return calculated result
			int sum = 1;
			for (int i = 2; i <= sqrt(value); ++i)
			{
				// Check whether value is divisible by (i) or not
				if (value % i == 0)
				{
					if ((value / i) != i)
					{
						sum += (value / i) + i;
					}
					else
					{
						sum += i;
					}
				}
			}
			return sum;
		}
	void amicablePair(int arr[], int n)
	{
		// Use to get unique element
		set < int > record;
		// Define auxiliary variables
		int result = 0;
		int info = 0;
		int i = 0;
		// iterate the loop through by size
		for (i = 0; i < n; ++i)
		{
			// Get unique values in array
			record.insert(arr[i]);
		}
		// Count the number of amicable pair
		for (i = 0; i < n; i++)
		{
			info = this->divisorSum(arr[i]);
			if (record.find(info) != record.end() 
                && this->divisorSum(info) == arr[i])
			{
				// Whe pair is amicable
				result++;
			}
		}
		if (result != 0)
		{
			result = result / 2;
			// Display calculated result
			cout << " Output : " << result;
		}
		else
		{
			cout << " None \n";
		}
	}
};
int main()
{
	AmicableNumbers task = AmicableNumbers();
	// Define array of integer elements
	int arr[] = {
	 30 , 1184 , 66992 , 1210 , 5020 , 6232 , 
      10856 , 6368 , 10744 , 12285 , 14595 , 
      17296 , 18416 , 63020 , 2924 , 100 , 
      76084 , 5564 , 66928 , 600 , 2620 , 313
	};
	// Get the number of elements
	int n = sizeof(arr) / sizeof(arr[0]);
	// Test
	// Amicable Pairs
	// (1184, 1210) (2620, 2924)  
	// (5020, 5564) (6232, 6368) 
	// (10744, 10856) (12285, 14595) 
	// (17296, 18416) (63020, 76084)  
	// (66928, 66992)
	task.amicablePair(arr, n);
	return 0;
}

Output

 Output : 9
// Include namespace system
using System;
using System.Collections.Generic;
/*
   C# Program
   Count the pairs of amicable numbers  
*/
public class AmicableNumbers
{
	// Find the sum of divisors of given value
	public int divisorSum(int value)
	{
		// Return calculated result
		int sum = 1;
		for (int i = 2; i <= Math.Sqrt(value); ++i)
		{
			// Check whether value is divisible by (i) or not
			if (value % i == 0)
			{
				if ((value / i) != i)
				{
					sum += (value / i) + i;
				}
				else
				{
					sum += i;
				}
			}
		}
		return sum;
	}
	public void amicablePair(int[] arr, int n)
	{
		// Use to get unique element
		HashSet < int > record = new HashSet < int > ();
		// Define auxiliary variables
		int result = 0;
		int info = 0;
		int i = 0;
		// iterate the loop through by size
		for (i = 0; i < n; ++i)
		{
			// Get unique values in array
			record.Add(arr[i]);
		}
		// Count the number of amicable pair
		for (i = 0; i < n; i++)
		{
			info = divisorSum(arr[i]);
			if (record.Contains(info) && 
                divisorSum(info) == arr[i])
			{
				// Whe pair is amicable
				result++;
			}
		}
		if (result != 0)
		{
			result = result / 2;
			// Display calculated result
			Console.WriteLine(" Output : " + result);
		}
		else
		{
			Console.WriteLine(" None \n");
		}
	}
	public static void Main(String[] arg)
	{
		AmicableNumbers task = new AmicableNumbers();
		// Define array of integer elements
		int[] arr = {
			30 , 1184 , 66992 , 1210 , 5020 , 6232 , 
          10856 , 6368 , 10744 , 12285 , 14595 , 
          17296 , 18416 , 63020 , 2924 , 100 , 
          76084 , 5564 , 66928 , 600 , 2620 , 313
		};
		// Get the number of elements
		int n = arr.Length;
		// Test
		// Amicable Pairs
		// (1184, 1210) (2620, 2924)
		// (5020, 5564) (6232, 6368)
		// (10744, 10856) (12285, 14595)
		// (17296, 18416) (63020, 76084)
		// (66928, 66992)
		task.amicablePair(arr, n);
	}
}

Output

 Output : 9
<?php
/*
   Php Program
   Count the pairs of amicable numbers  
*/
class AmicableNumbers
{
	// Find the sum of divisors of given value
	public	function divisorSum($value)
	{
		// Return calculated result
		$sum = 1;
		for ($i = 2; $i <= sqrt($value); ++$i)
		{
			// Check whether value is divisible by (i) or not
			if ($value % $i == 0)
			{
				if ((intval($value / $i)) != $i)
				{
					$sum += (intval($value / $i)) + $i;
				}
				else
				{
					$sum += $i;
				}
			}
		}
		return $sum;
	}
	public	function amicablePair( & $arr, $n)
	{
		// Use to get unique element
		$record = array();
		// Define auxiliary variables
		$result = 0;
		$info = 0;
		$i = 0;
		// iterate the loop through by size
		for ($i = 0; $i < $n; ++$i)
		{
			$record[] = $arr[$i];
		}
		// Count the number of amicable pair
		for ($i = 0; $i < $n; $i++)
		{
			$info = $this->divisorSum($arr[$i]);
			if (in_array($info, $record, TRUE) 
                && $this->divisorSum($info) == $arr[$i])
			{
				// Whe pair is amicable
				$result++;
			}
		}
		if ($result != 0)
		{
			$result = intval($result / 2);
			// Display calculated result
			echo " Output : ". $result;
		}
		else
		{
			echo " None \n";
		}
	}
}

function main()
{
	$task = new AmicableNumbers();
	// Define array of integer elements
	$arr = array(30, 1184, 66992, 1210, 5020, 
                 6232, 10856, 6368, 10744, 
                 12285, 14595, 17296, 18416, 
                 63020, 2924, 100, 76084, 
                 5564, 66928, 600, 2620, 313);
	// Get the number of elements
	$n = count($arr);
	$task->amicablePair($arr, $n);
}
main();

Output

 Output : 9
/*
   Node Js Program
   Count the pairs of amicable numbers  
*/
class AmicableNumbers
{
	// Find the sum of divisors of given value
	divisorSum(value)
	{
		// Return calculated result
		var sum = 1;
		for (var i = 2; i <= Math.sqrt(value); ++i)
		{
			// Check whether value is divisible by (i) or not
			if (value % i == 0)
			{
				if ((parseInt(value / i)) != i)
				{
					sum += (parseInt(value / i)) + i;
				}
				else
				{
					sum += i;
				}
			}
		}
		return sum;
	}
	amicablePair(arr, n)
	{
		// Use to get unique element
		var record = new Set();
		// Define auxiliary variables
		var result = 0;
		var info = 0;
		var i = 0;
		// iterate the loop through by size
		for (i = 0; i < n; ++i)
		{
			// Get unique values in array
			record.add(arr[i]);
		}
		// Count the number of amicable pair
		for (i = 0; i < n; i++)
		{
			info = this.divisorSum(arr[i]);
			if (record.has(info) 
                && this.divisorSum(info) == arr[i])
			{
				// Whe pair is amicable
				result++;
			}
		}
		if (result != 0)
		{
			result = parseInt(result / 2);
			// Display calculated result
			process.stdout.write(" Output : " + result);
		}
		else
		{
			process.stdout.write(" None \n");
		}
	}
}

function main()
{
	var task = new AmicableNumbers();
	// Define array of integer elements
	var arr = [30, 1184, 66992, 1210, 5020, 6232, 
               10856, 6368, 10744, 12285, 14595, 
               17296, 18416, 63020, 2924, 100, 
               76084, 5564, 66928, 600, 2620, 313];
	// Get the number of elements
	var n = arr.length;
	// Test
	// Amicable Pairs
	// (1184, 1210) (2620, 2924)
	// (5020, 5564) (6232, 6368)
	// (10744, 10856) (12285, 14595)
	// (17296, 18416) (63020, 76084)
	// (66928, 66992)
	task.amicablePair(arr, n);
}
main();

Output

 Output : 9
import math

#   Python 3 Program
#   Count the pairs of amicable numbers  

class AmicableNumbers :
	#  Find the sum of divisors of given value
	def divisorSum(self, value) :
		#  Return calculated result
		sum = 1
		i = 2
		while (i <= math.sqrt(value)) :
			#  Check whether value is divisible by (i) or not
			if (value % i == 0) :
				if ((int(value / i)) != i) :
					sum += (int(value / i)) + i
				else :
					sum += i
			i += 1
		
		return sum
	
	def amicablePair(self, arr, n) :
		#  Use to get unique element
		record = set()
		#  Define auxiliary variables
		result = 0
		info = 0
		i = 0
		#  iterate the loop through by size
		while (i < n) :
			#  Get unique values in list
			record.add(arr[i])
			i += 1
		
		i = 0
		#  Count the number of amicable pair
		while (i < n) :
			info = self.divisorSum(arr[i])
			if (info in record and self.divisorSum(info) == arr[i]) :
				#  Whe pair is amicable
				result += 1
			
			i += 1
		
		if (result != 0) :
			result = int(result / 2)
			#  Display calculated result
			print(" Output : ", result, end = "")
		else :
			print(" None ")
		
	

def main() :
	task = AmicableNumbers()
	#  Define list of integer elements
	arr = [30, 1184, 66992, 1210, 5020, 
           6232, 10856, 6368, 10744, 12285, 
           14595, 17296, 18416, 63020, 2924, 
           100, 76084, 5564, 66928, 600, 2620, 313]
	#  Get the number of elements
	n = len(arr)
	#  Test
	#  Amicable Pairs
	#  (1184, 1210) (2620, 2924)
	#  (5020, 5564) (6232, 6368)
	#  (10744, 10856) (12285, 14595)
	#  (17296, 18416) (63020, 76084)
	#  (66928, 66992)
	task.amicablePair(arr, n)

if __name__ == "__main__": main()

Output

 Output :  9
require 'set'
# 
#    Ruby Program
#    Count the pairs of amicable numbers  

class AmicableNumbers 
	#  Find the sum of divisors of given value
	def divisorSum(value) 
		#  Return calculated result
		sum = 1
		i = 2
		while (i <= Math.sqrt(value)) 
			#  Check whether value is divisible by (i) or not
			if (value % i == 0) 
				if ((value / i) != i) 
					sum += (value / i) + i
				else 
					sum += i
				end
			end
			i += 1
		end

		return sum
	end

	def amicablePair(arr, n) 
		#  Use to get unique element
		record = Set[]
		#  Define auxiliary variables
		result = 0
		info = 0
		i = 0
		#  iterate the loop through by size
		while (i < n) 
			record.add(arr[i])
			i += 1
		end

		i = 0
		#  Count the number of amicable pair
		while (i < n) 
			info = self.divisorSum(arr[i])
			if (record.include?(info) && 
                self.divisorSum(info) == arr[i]) 
				#  Whe pair is amicable
				result += 1
			end

			i += 1
		end

		if (result != 0) 
			result = result / 2
			#  Display calculated result
			print(" Output : ", result)
		else 
			print(" None \n")
		end

	end

end

def main() 
	task = AmicableNumbers.new()
	#  Define array of integer elements
	arr = [30, 1184, 66992, 1210, 5020, 6232, 
           10856, 6368, 10744, 12285, 14595, 
           17296, 18416, 63020, 2924, 100, 
           76084, 5564, 66928, 600, 2620, 313]
	#  Get the number of elements
	n = arr.length
	#  Test
	#  Amicable Pairs
	#  (1184, 1210) (2620, 2924)
	#  (5020, 5564) (6232, 6368)
	#  (10744, 10856) (12285, 14595)
	#  (17296, 18416) (63020, 76084)
	#  (66928, 66992)
	task.amicablePair(arr, n)
end

main()

Output

 Output : 9
import scala.collection.mutable._;
/*
   Scala Program
   Count the pairs of amicable numbers  
*/
class AmicableNumbers
{
	// Find the sum of divisors of given value
	def divisorSum(value: Int): Int = {
		// Return calculated result
		var sum: Int = 1;
		var i: Int = 2;
		while (i <= Math.sqrt(value))
		{
			// Check whether value is divisible by (i) or not
			if (value % i == 0)
			{
				if (((value / i).toInt) != i)
				{
					sum += ((value / i).toInt) + i;
				}
				else
				{
					sum += i;
				}
			}
			i += 1;
		}
		return sum;
	}
	def amicablePair(arr: Array[Int], n: Int): Unit = {
		// Use to get unique element
		var record: Set[Int] = Set();
		// Define auxiliary variables
		var result: Int = 0;
		var info: Int = 0;
		var i: Int = 0;
		// iterate the loop through by size
		while (i < n)
		{
			// Get unique values in array
			record.add(arr(i));
			i += 1;
		}
		i = 0;
		// Count the number of amicable pair
		while (i < n)
		{
			info = this.divisorSum(arr(i));
			if (record.contains(info) 
                && this.divisorSum(info) == arr(i))
			{
				// Whe pair is amicable
				result += 1;
			}
			i += 1;
		}
		if (result != 0)
		{
			result = (result / 2).toInt;
			// Display calculated result
			print(" Output : " + result);
		}
		else
		{
			print(" None \n");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: AmicableNumbers = new AmicableNumbers();
		// Define array of integer elements
		var arr: Array[Int] = Array(
          30, 1184, 66992, 1210, 5020, 
          6232, 10856, 6368, 10744, 12285, 
          14595, 17296, 18416, 63020, 2924, 
          100, 76084, 5564, 66928, 600, 2620, 313);
		// Get the number of elements
		var n: Int = arr.length;
		// Test
		// Amicable Pairs
		// (1184, 1210) (2620, 2924)
		// (5020, 5564) (6232, 6368)
		// (10744, 10856) (12285, 14595)
		// (17296, 18416) (63020, 76084)
		// (66928, 66992)
		task.amicablePair(arr, n);
	}
}

Output

 Output : 9
import Foundation
/*
   Swift 4 Program
   Count the pairs of amicable numbers  
*/
class AmicableNumbers
{
	// Find the sum of divisors of given value
	func divisorSum(_ value: Int)->Int
	{
		// Return calculated result
		var sum: Int = 1;
		var i: Int = 2;
		while (i <= Int(sqrt(Double(value))))
		{
			// Check whether value is divisible by (i) or not
			if (value % i == 0)
			{
				if ((value / i)  != i)
				{
					sum += (value / i) + i;
				}
				else
				{
					sum += i;
				}
			}
			i += 1;
		}
		return sum;
	}
	func amicablePair(_ arr: [Int], _ n: Int)
	{
		// Use to get unique element
		var record = Set<Int>()
		// Define auxiliary variables
		var result: Int = 0;
		var info: Int = 0;
		var i: Int = 0;
		// iterate the loop through by size
		while (i < n)
		{
			// Get unique values in array
			record.insert(arr[i]);
			i += 1;
		}
		i = 0;
		// Count the number of amicable pair
		while (i < n)
		{
			info = self.divisorSum(arr[i]);
			if (record.contains(info) 
                && self.divisorSum(info) == arr[i])
			{
				// Whe pair is amicable
				result += 1;
			}
			i += 1;
		}
		if (result  != 0)
		{
			result = result / 2;
			// Display calculated result
			print(" Output : ", result, terminator: "");
		}
		else
		{
			print(" None ");
		}
	}
}
func main()
{
	let task: AmicableNumbers = AmicableNumbers();
	// Define array of integer elements
	let arr: [Int] = [30, 1184, 66992, 1210, 5020, 6232, 
                      10856, 6368, 10744, 12285, 14595, 
                      17296, 18416, 63020, 2924, 100, 
                      76084, 5564, 66928, 600, 2620, 313];
	// Get the number of elements
	let n: Int = arr.count;
	// Test
	// Amicable Pairs
	// (1184, 1210) (2620, 2924)
	// (5020, 5564) (6232, 6368)
	// (10744, 10856) (12285, 14595)
	// (17296, 18416) (63020, 76084)
	// (66928, 66992)
	task.amicablePair(arr, n);
}
main();

Output

 Output :  9
/*
   Kotlin Program
   Count the pairs of amicable numbers  
*/
class AmicableNumbers
{
	// Find the sum of divisors of given value
	fun divisorSum(value: Int): Int
	{
		// Return calculated result
		var sum: Int = 1;
		var i: Int = 2;
		while (i <= Math.sqrt(value.toDouble()))
		{
			// Check whether value is divisible by (i) or not
			if (value % i == 0)
			{
				if ((value / i) != i)
				{
					sum += (value / i) + i;
				}
				else
				{
					sum += i;
				}
			}
			i += 1;
		}
		return sum;
	}
	fun amicablePair(arr: Array < Int > , n: Int): Unit
	{
		// Use to get unique element
		var record: MutableSet <Int> = mutableSetOf <Int> ();
		// Define auxiliary variables
		var result: Int = 0;
		var info: Int ;
		var i: Int = 0;
		// iterate the loop through by size
		while (i < n)
		{
			// Get unique values in array
			record.add(arr[i]);
			i += 1;
		}
		i = 0;
		// Count the number of amicable pair
		while (i < n)
		{
			info = this.divisorSum(arr[i]);
			if (record.contains(info) 
                && this.divisorSum(info) == arr[i])
			{
				// Whe pair is amicable
				result += 1;
			}
			i += 1;
		}
		if (result != 0)
		{
			result = result / 2;
			// Display calculated result
			print(" Output : " + result);
		}
		else
		{
			print(" None \n");
		}
	}
}
fun main(args: Array < String > ): Unit
{
	var task: AmicableNumbers = AmicableNumbers();
	// Define array of integer elements
	var arr: Array < Int > = arrayOf(30, 1184, 66992, 1210, 5020, 6232, 10856, 6368, 10744, 12285, 14595, 17296, 18416, 63020, 2924, 100, 76084, 5564, 66928, 600, 2620, 313);
	// Get the number of elements
	var n: Int = arr.count();
	// Test
	// Amicable Pairs
	// (1184, 1210) (2620, 2924)
	// (5020, 5564) (6232, 6368)
	// (10744, 10856) (12285, 14595)
	// (17296, 18416) (63020, 76084)
	// (66928, 66992)
	task.amicablePair(arr, n);
}

Output

 Output : 9


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