Find pairs with given difference in array

Here given code implementation process.

// C Program 
// Find pair with given difference 
#include <stdio.h>

//Function which is display array elements
void display(int arr[], int size)
{
	for (int i = 0; i < size; ++i)
	{
		printf("%d ", arr[i]);
	}
	printf("\n");
}
//Find all pairs of given difference in array
void find_difference_pairs(int arr[], int size, int difference)
{
	int status = 0;
	//Display array elements
	printf("\n Array : ");
	display(arr, size);
	printf(" Difference : %d \n", difference);
	//Outer loop
	for (int i = 0; i < size; ++i)
	{
		//Inner loop 
		for (int j = i + 1; j < size; ++j)
		{
			//Check whether location i and j elements difference is equal to given difference
			if (arr[i] - arr[j] == difference)
			{
				printf(" Pair [ (%d) - (%d) ] \n", arr[i], arr[j]);
				status = 1;
			}
			//Check whether location j and i elements difference is equal to given difference
			else if (arr[j] - arr[i] == difference)
			{
				printf(" Pair [ (%d) - (%d) ] \n", arr[j], arr[i]);
				status = 1;
			}
		}
	}
	if (status == 0)
	{
		printf("\n None ");
	}
}
int main()
{
	int arr1[] = {
		8 , 3 , 1 , 6 , 4
	};
	//Get the size of array
	int size = sizeof(arr1) / sizeof(arr1[0]);
	find_difference_pairs(arr1, size, 2);
	int arr2[] = {
		4 , 2 , 7 , 10 , 2 , 19 , 1
	};
	//Get the size of array
	size = sizeof(arr2) / sizeof(arr2[0]);
	find_difference_pairs(arr2, size, 3);
	return 0;
}

Output

 Array : 8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array : 4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
// Java Program
// Find all pairs of given difference in array
class MyArray
{
	//Function which is display array elements
	public void display(int[] arr, int size)
	{
		for (int i = 0; i < size; ++i)
		{
			System.out.print(" " + arr[i]);
		}
		System.out.print("\n");
	}
	//Find pairs of given difference in array
	public void find_difference_pairs(int[] arr, int size, int difference)
	{
		int status = 0;
		//Display array elements
		System.out.print("\n Array : ");
		display(arr, size);
		System.out.print(" Difference : " + difference + " \n");
		//Outer loop
		for (int i = 0; i < size; ++i)
		{
			//Inner loop 
			for (int j = i + 1; j < size; ++j)
			{
				//Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference)
				{
					System.out.print(" Pair [ (" + arr[i] + ") - (" + arr[j] + ") ] \n");
					status = 1;
				}
				else if (arr[j] - arr[i] == difference)
				{
					//When location j and i elements difference is equal to given difference
					System.out.print(" Pair [ (" + arr[j] + ") - (" + arr[i] + ") ] \n");
					status = 1;
				}
			}
		}
		if (status == 0)
		{
			System.out.print("\n None ");
		}
	}
	public static void main(String[] args)
	{
		MyArray obj = new MyArray();
		int[] arr1 = {
			8,
			3,
			1,
			6,
			4
		};
		//Get the size of array
		int size = arr1.length;
		obj.find_difference_pairs(arr1, size, 2);
		int[] arr2 = {
			4,
			2,
			7,
			10,
			2,
			19,
			1
		};
		//Get the size of array
		size = arr2.length;
		obj.find_difference_pairs(arr2, size, 3);
	}
}

Output

 Array :  8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array :  4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
//Include header file
#include <iostream>

using namespace std;
// C++ Program
// Find all pairs of given difference in array
class MyArray
{
	public:
		//Function which is display array elements
		void display(int arr[], int size)
		{
			for (int i = 0; i < size; ++i)
			{
				cout << " " << arr[i];
			}
			cout << "\n";
		}
	//Find pairs of given difference in array
	void find_difference_pairs(int arr[], int size, int difference)
	{
		int status = 0;
		//Display array elements
		cout << "\n Array : ";
		this->display(arr, size);
		cout << " Difference : " << difference << " \n";
		//Outer loop
		for (int i = 0; i < size; ++i)
		{
			//Inner loop 
			for (int j = i + 1; j < size; ++j)
			{
				//Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference)
				{
					cout << " Pair [ (" << arr[i] << ") - (" << arr[j] << ") ] \n";
					status = 1;
				}
				else if (arr[j] - arr[i] == difference)
				{
					//When location j and i elements difference is equal to given difference
					cout << " Pair [ (" << arr[j] << ") - (" << arr[i] << ") ] \n";
					status = 1;
				}
			}
		}
		if (status == 0)
		{
			cout << "\n None ";
		}
	}
};
int main()
{
	MyArray obj = MyArray();
	int arr1[] = {
		8 , 3 , 1 , 6 , 4
	};
	//Get the size of array
	int size = sizeof(arr1) / sizeof(arr1[0]);
	obj.find_difference_pairs(arr1, size, 2);
	int arr2[] = {
		4 , 2 , 7 , 10 , 2 , 19 , 1
	};
	//Get the size of array
	size = sizeof(arr2) / sizeof(arr2[0]);
	obj.find_difference_pairs(arr2, size, 3);
	return 0;
}

Output

 Array :  8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array :  4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
//Include namespace system
using System;
// C# Program
// Find all pairs of given difference in array
class MyArray
{
	//Function which is display array elements
	public void display(int[] arr, int size)
	{
		for (int i = 0; i < size; ++i)
		{
			Console.Write(" " + arr[i]);
		}
		Console.Write("\n");
	}
	//Find pairs of given difference in array
	public void find_difference_pairs(int[] arr, int size, int difference)
	{
		int status = 0;
		//Display array elements
		Console.Write("\n Array : ");
		display(arr, size);
		Console.Write(" Difference : " + difference + " \n");
		//Outer loop
		for (int i = 0; i < size; ++i)
		{
			//Inner loop 
			for (int j = i + 1; j < size; ++j)
			{
				//Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference)
				{
					Console.Write(" Pair [ (" + arr[i] + ") - (" + arr[j] + ") ] \n");
					status = 1;
				}
				else if (arr[j] - arr[i] == difference)
				{
					//When location j and i elements difference is equal to given difference
					Console.Write(" Pair [ (" + arr[j] + ") - (" + arr[i] + ") ] \n");
					status = 1;
				}
			}
		}
		if (status == 0)
		{
			Console.Write("\n None ");
		}
	}
	public static void Main(String[] args)
	{
		MyArray obj = new MyArray();
		int[] arr1 = {
			8 , 3 , 1 , 6 , 4
		};
		//Get the size of array
		int size = arr1.Length;
		obj.find_difference_pairs(arr1, size, 2);
		int[] arr2 = {
			4 , 2 , 7 , 10 , 2 , 19 , 1
		};
		//Get the size of array
		size = arr2.Length;
		obj.find_difference_pairs(arr2, size, 3);
	}
}

Output

 Array :  8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array :  4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
<?php
// Php Program
// Find all pairs of given difference in array
class MyArray
{
	//Function which is display array elements
	public	function display( $arr, $size)
	{
		for ($i = 0; $i < $size; ++$i)
		{
			echo " ". $arr[$i];
		}
		echo "\n";
	}
	//Find pairs of given difference in array
	public	function find_difference_pairs( $arr, $size, $difference)
	{
		$status = 0;
		echo "\n Array : ";
		$this->display($arr, $size);
		echo " Difference : ". $difference ." \n";
		//Outer loop
		for ($i = 0; $i < $size; ++$i)
		{
			//Inner loop 
			for ($j = $i + 1; $j < $size; ++$j)
			{
				//Check whether location i and j elements difference is equal to given difference
				if ($arr[$i] - $arr[$j] == $difference)
				{
					echo " Pair [ (". $arr[$i] .") - (". $arr[$j] .") ] \n";
					$status = 1;
				}
				else if ($arr[$j] - $arr[$i] == $difference)
				{
					echo " Pair [ (". $arr[$j] .") - (". $arr[$i] .") ] \n";
					$status = 1;
				}
			}
		}
		if ($status == 0)
		{
			echo "\n None ";
		}
	}
}

function main()
{
	$obj = new MyArray();
	$arr1 = array(8, 3, 1, 6, 4);
	//Get the size of array
	$size = count($arr1);
	$obj->find_difference_pairs($arr1, $size, 2);
	$arr2 = array(4, 2, 7, 10, 2, 19, 1);
	//Get the size of array
	$size = count($arr2);
	$obj->find_difference_pairs($arr2, $size, 3);
}
main();

Output

 Array :  8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array :  4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
// Node Js Program
// Find all pairs of given difference in array
class MyArray
{
	//Function which is display array elements
	display(arr, size)
	{
		for (var i = 0; i < size; ++i)
		{
			process.stdout.write(" " + arr[i]);
		}
		process.stdout.write("\n");
	}
	//Find pairs of given difference in array
	find_difference_pairs(arr, size, difference)
	{
		var status = 0;
		process.stdout.write("\n Array : ");
		this.display(arr, size);
		process.stdout.write(" Difference : " + difference + " \n");
		//Outer loop
		for (var i = 0; i < size; ++i)
		{
			//Inner loop 
			for (var j = i + 1; j < size; ++j)
			{
				//Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference)
				{
					process.stdout.write(" Pair [ (" + arr[i] + ") - (" + arr[j] + ") ] \n");
					status = 1;
				}
				else if (arr[j] - arr[i] == difference)
				{
					process.stdout.write(" Pair [ (" + arr[j] + ") - (" + arr[i] + ") ] \n");
					status = 1;
				}
			}
		}
		if (status == 0)
		{
			process.stdout.write("\n None ");
		}
	}
}

function main()
{
	var obj = new MyArray();
	var arr1 = [8, 3, 1, 6, 4];
	//Get the size of array
	var size = arr1.length;
	obj.find_difference_pairs(arr1, size, 2);
	var arr2 = [4, 2, 7, 10, 2, 19, 1];
	//Get the size of array
	size = arr2.length;
	obj.find_difference_pairs(arr2, size, 3);
}
main();

Output

 Array :  8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array :  4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
#  Python 3 Program
#  Find all pairs of given difference in array
class MyArray :
	# Function which is display array elements
	def display(self, arr, size) :
		i = 0
		while (i < size) :
			print(" ", arr[i], end = "")
			i += 1
		
		print("\n", end = "")
	
	# Find pairs of given difference in array
	def find_difference_pairs(self, arr, size, difference) :
		status = 0
		print("\n Array : ", end = "")
		self.display(arr, size)
		print(" Difference : ", difference ," \n", end = "")
		# Outer loop
		i = 0
		while (i < size) :
			# Inner loop 
			j = i + 1
			while (j < size) :
				# Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference) :
					print(" Pair [ (", arr[i] ,") - (", arr[j] ,") ] \n", end = "")
					status = 1
				
				elif(arr[j] - arr[i] == difference) :
					print(" Pair [ (", arr[j] ,") - (", arr[i] ,") ] \n", end = "")
					status = 1
				
				j += 1
			
			i += 1
		
		if (status == 0) :
			print("\n None ", end = "")
		
	

def main() :
	obj = MyArray()
	arr1 = [8, 3, 1, 6, 4]
	# Get the size of array
	size = len(arr1)
	obj.find_difference_pairs(arr1, size, 2)
	arr2 = [4, 2, 7, 10, 2, 19, 1]
	# Get the size of array
	size = len(arr2)
	obj.find_difference_pairs(arr2, size, 3)

if __name__ == "__main__": main()

Output

 Array :   8  3  1  6  4
 Difference :  2
 Pair [ ( 8 ) - ( 6 ) ]
 Pair [ ( 3 ) - ( 1 ) ]
 Pair [ ( 6 ) - ( 4 ) ]

 Array :   4  2  7  10  2  19  1
 Difference :  3
 Pair [ ( 7 ) - ( 4 ) ]
 Pair [ ( 4 ) - ( 1 ) ]
 Pair [ ( 10 ) - ( 7 ) ]
#  Ruby Program
#  Find all pairs of given difference in array
class MyArray

	# Function which is display array elements
	def display(arr, size)
	
		i = 0
		while (i < size)
		
			print(" ", arr[i])
			i += 1
		end
		print("\n")
	end
	# Find pairs of given difference in array
	def find_difference_pairs(arr, size, difference)
	
		status = 0
		# Display array elements
		print("\n Array : ")
		self.display(arr, size)
		print(" Difference : ", difference ," \n")
		# Outer loop
		i = 0
		while (i < size)
		
			# Inner loop 
			j = i + 1
			while (j < size)
			
				# Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference)
				
					print(" Pair [ (", arr[i] ,") - (", arr[j] ,") ] \n")
					status = 1
				elsif(arr[j] - arr[i] == difference)
				
					# When location j and i elements difference is equal to given difference
					print(" Pair [ (", arr[j] ,") - (", arr[i] ,") ] \n")
					status = 1
				end
				j += 1
			end
			i += 1
		end
		if (status == 0)
		
			print("\n None ")
		end
	end
end
def main()

	obj = MyArray.new()
	arr1 = [8, 3, 1, 6, 4]
	# Get the size of array
	size = arr1.length
	obj.find_difference_pairs(arr1, size, 2)
	arr2 = [4, 2, 7, 10, 2, 19, 1]
	# Get the size of array
	size = arr2.length
	obj.find_difference_pairs(arr2, size, 3)
end
main()

Output

 Array :  8 3 1 6 4
 Difference : 2 
 Pair [ (8) - (6) ] 
 Pair [ (3) - (1) ] 
 Pair [ (6) - (4) ] 

 Array :  4 2 7 10 2 19 1
 Difference : 3 
 Pair [ (7) - (4) ] 
 Pair [ (4) - (1) ] 
 Pair [ (10) - (7) ] 
// Scala Program
// Find all pairs of given difference in array
class MyArray
{
	//Function which is display array elements
	def display(arr: Array[Int], size: Int): Unit = {
		var i: Int = 0;
		while (i < size)
		{
			print(" " + arr(i));
			i += 1;
		}
		print("\n");
	}
	//Find pairs of given difference in array
	def find_difference_pairs(arr: Array[Int], size: Int, difference: Int): Unit = {
		var status: Int = 0;
		//Display array elements
		print("\n Array : ");
		display(arr, size);
		print(" Difference : " + difference + " \n");
		//Outer loop
		var i: Int = 0;
		while (i < size)
		{
			//Inner loop 
			var j: Int = i + 1;
			while (j < size)
			{
				//Check whether location i and j elements difference is equal to given difference
				if (arr(i) - arr(j) == difference)
				{
					print(" Pair [ (" + arr(i) + ") - (" + arr(j) + ") ] \n");
					status = 1;
				}
				else if (arr(j) - arr(i) == difference)
				{
					//When location j and i elements difference is equal to given difference
					print(" Pair [ (" + arr(j) + ") - (" + arr(i) + ") ] \n");
					status = 1;
				}
				j += 1;
			}
			i += 1;
		}
		if (status == 0)
		{
			print("\n None ");
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyArray = new MyArray();
		var arr1: Array[Int] = Array(8, 3, 1, 6, 4);
		//Get the size of array
		var size: Int = arr1.length;
		obj.find_difference_pairs(arr1, size, 2);
		var arr2: Array[Int] = Array(4, 2, 7, 10, 2, 19, 1);
		//Get the size of array
		size = arr2.length;
		obj.find_difference_pairs(arr2, size, 3);
	}
}

Output

 Array :  8 3 1 6 4
 Difference : 2
 Pair [ (8) - (6) ]
 Pair [ (3) - (1) ]
 Pair [ (6) - (4) ]

 Array :  4 2 7 10 2 19 1
 Difference : 3
 Pair [ (7) - (4) ]
 Pair [ (4) - (1) ]
 Pair [ (10) - (7) ]
// Swift Program
// Find all pairs of given difference in array
class MyArray
{
	//Function which is display array elements
	func display(_ arr: [Int], _ size: Int)
	{
		var i: Int = 0;
		while (i < size)
		{
			print(" ", arr[i], terminator: "");
			i += 1;
		}
		print("\n", terminator: "");
	}
	//Find pairs of given difference in array
	func find_difference_pairs(_ arr: [Int], _ size: Int, _ difference: Int)
	{
		var status: Int = 0;
		print("\n Array : ", terminator: "");
		self.display(arr, size);
		print(" Difference : ", difference ," \n", terminator: "");
		//Outer loop
		var i: Int = 0;
		while (i < size)
		{
			//Inner loop 
			var j: Int = i + 1;
			while (j < size)
			{
				//Check whether location i and j elements difference is equal to given difference
				if (arr[i] - arr[j] == difference)
				{
					print(" Pair [ (", arr[i] ,") - (", arr[j] ,") ] \n", terminator: "");
					status = 1;
				}
				else if (arr[j] - arr[i] == difference)
				{
					print(" Pair [ (", arr[j] ,") - (", arr[i] ,") ] \n", terminator: "");
					status = 1;
				}
				j += 1;
			}
			i += 1;
		}
		if (status == 0)
		{
			print("\n None ", terminator: "");
		}
	}
}
func main()
{
	let obj: MyArray = MyArray();
	let arr1: [Int] = [8, 3, 1, 6, 4];
	//Get the size of array
	var size: Int = arr1.count;
	obj.find_difference_pairs(arr1, size, 2);
	let arr2: [Int] = [4, 2, 7, 10, 2, 19, 1];
	//Get the size of array
	size = arr2.count;
	obj.find_difference_pairs(arr2, size, 3);
}
main();

Output

 Array :   8  3  1  6  4
 Difference :  2
 Pair [ ( 8 ) - ( 6 ) ]
 Pair [ ( 3 ) - ( 1 ) ]
 Pair [ ( 6 ) - ( 4 ) ]

 Array :   4  2  7  10  2  19  1
 Difference :  3
 Pair [ ( 7 ) - ( 4 ) ]
 Pair [ ( 4 ) - ( 1 ) ]
 Pair [ ( 10 ) - ( 7 ) ]


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