Find three largest element in array

Here given code implementation process.

// C Program
// Find three largest element in array
#include <stdio.h>

#include <limits.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");
}
//Method which is finding the third largest element in given array
void three_largest(int arr[], int size)
{
	if (size < 3)
	{
		return;
	}
	//initial set the minimum value of variables
	int first = INT_MIN;
	int second = INT_MIN;
	int third = INT_MIN;
	for (int i = 0; i < size; ++i)
	{
		//Check if whether array element i value is largest than of variable first 
		if (arr[i] > first)
		{
			//modify the value of all three variables
			//like a swap operation of two variable
			third = second;
			second = first;
			//Assign a new big value
			first = arr[i];
		}
		else if (arr[i] > second)
		{
			//When get second largest element
			third = second;
			//Assign a new big value
			second = arr[i];
		}
		else if (arr[i] > third)
		{
			//When get third largest element
			third = arr[i];
		}
	}
	display(arr, size);
	printf("Resultant largest\n");
	printf("first : %d second : %d  third : %d\n\n", first, second, third);
}
int main()
{
	//Define array elements
	int arr1[] = {
		8,
		2,
		0,
		6,
		-2,
		6,
		-1,
		9,
		4,
		3
	};
	int size = sizeof(arr1) / sizeof(arr1[0]);
	three_largest(arr1, size);
	//Define array elements
	int arr2[] = {
		9,
		2,
		-7,
		4,
		1,
		3,
		7,
		22,
		8,
		-4
	};
	size = sizeof(arr2) / sizeof(arr2[0]);
	three_largest(arr2, size);
	return 0;
}

Output

8 2 0 6 -2 6 -1 9 4 3
Resultant largest
first : 9 second : 8  third : 6

9 2 -7 4 1 3 7 22 8 -4
Resultant largest
first : 22 second : 9  third : 8
/*
  Java Program
  Find three largest element 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");
	}
	//Method which is finding the third largest element in given array
	public void three_largest(int[] arr, int size)
	{
		if (size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		int first = Integer.MIN_VALUE;
		int second = Integer.MIN_VALUE;
		int third = Integer.MIN_VALUE;
		for (int i = 0; i < size; ++i)
		{
			//Check if whether array element i value is largest than of variable first 
			if (arr[i] > first)
			{
				//modify the value of all three variables
				//like a swap operation of two variable
				third = second;
				second = first;
				//Assign a new big value
				first = arr[i];
			}
			else if (arr[i] > second)
			{
				//When get second largest element
				third = second;
				//Assign a new big value
				second = arr[i];
			}
			else if (arr[i] > third)
			{
				//When get third largest element
				third = arr[i];
			}
		}
		display(arr, size);
		System.out.print("Resultant largest\n");
		System.out.print("first : " + first + " second : " + second + " third : " + third + "\n\n");
	}
	public static void main(String[] args)
	{
		MyArray obj = new MyArray();
		//Define array elements
		int[] arr1 = {
			8,
			2,
			0,
			6,
			-2,
			6,
			-1,
			9,
			4,
			3
		};
		int size = arr1.length;
		obj.three_largest(arr1, size);
		//Define array elements
		int[] arr2 = {
			9,
			2,
			-7,
			4,
			1,
			3,
			7,
			22,
			8,
			-4
		};
		size = arr2.length;
		obj.three_largest(arr2, size);
	}
}

Output

 8  2  0  6  -2  6  -1  9  4  3
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4
Resultant largest
first : 22 second : 9 third : 8
/*
  C++ Program
  Find three largest element in array
*/
#include<iostream>
#include<limits.h>
using namespace std;
class MyArray
{
	public:
		//Function which is display array elements
		void display(int arr[], int size)
		{
			int i = 0;
			while (i < size)
			{
				cout << " " << arr[i] << " ";
				++i;
			}
			cout << "\n";
		}
	//Method which is finding the third largest element in given array
	void three_largest(int arr[], int size)
	{
		if (size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		int first = INT_MIN;
		int second = INT_MIN;
		int third = INT_MIN;
		int i = 0;
		while (i < size)
		{
			//Check if whether array element i value is largest than of variable first 
			if (arr[i] > first)
			{
				//like a swap operation of two variable
				//modify the value of all three variables
				third = second;
				second = first;
				//Assign a new big value
				first = arr[i];
			}
			else if (arr[i] > second)
			{
				//When get second largest element
				third = second;
				//Assign a new big value
				second = arr[i];
			}
			else if (arr[i] > third)
			{
				//When get third largest element
				third = arr[i];
			}++i;
		}
		this->display(arr, size);
		cout << "Resultant largest\n";
		cout << "first : " << first << " second : " << second << " third : " << third << "\n\n";
	}
};
int main()
{
	MyArray obj ;
	int arr1[] = {
		8,
		2,
		0,
		6,
		-2,
		6,
		-1,
		9,
		4,
		3
	};
	int size = sizeof(arr1) / sizeof(arr1[0]);
	obj.three_largest(arr1, size);
	int arr2[] = {
		9,
		2,
		-7,
		4,
		1,
		3,
		7,
		22,
		8,
		-4
	};
	size = sizeof(arr2) / sizeof(arr2[0]);
	obj.three_largest(arr2, size);
	return 0;
}

Output

 8  2  0  6  -2  6  -1  9  4  3
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4
Resultant largest
first : 22 second : 9 third : 8
/*
  C# Program
  Find three largest element in array
*/
using System;
class MyArray
{
	//Function which is display array elements
	public void display(int[] arr, int size)
	{
		int i = 0;
		while (i < size)
		{
			Console.Write(" " + arr[i] + " ");
			i++;
		}
		Console.Write("\n");
	}
	//Method which is finding the third largest element in given array
	public void three_largest(int[] arr, int size)
	{
		if (size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		int first = int.MinValue;
		int second = int.MinValue;
		int third = int.MinValue;
		int i = 0;
		while (i < size)
		{
			//Check if whether array element i value is largest than of variable first 
			if (arr[i] > first)
			{
				//like a swap operation of two variable
				//modify the value of all three variables
				third = second;
				second = first;
				//Assign a new big value
				first = arr[i];
			}
			else if (arr[i] > second)
			{
				//When get second largest element
				third = second;
				//Assign a new big value
				second = arr[i];
			}
			else if (arr[i] > third)
			{
				//When get third largest element
				third = arr[i];
			}
			i++;
		}
		display(arr, size);
		Console.Write("Resultant largest\n");
		Console.Write("first : " + first + " second : " + second + " third : " + third + "\n\n");
	}
	public static void Main(String[] args)
	{
		MyArray obj = new MyArray();
		int[] arr1 = {
			8,
			2,
			0,
			6,
			-2,
			6,
			-1,
			9,
			4,
			3
		};
		int size = arr1.Length;
		obj.three_largest(arr1, size);
		int[] arr2 = {
			9,
			2,
			-7,
			4,
			1,
			3,
			7,
			22,
			8,
			-4
		};
		size = arr2.Length;
		obj.three_largest(arr2, size);
	}
}

Output

 8  2  0  6  -2  6  -1  9  4  3
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4
Resultant largest
first : 22 second : 9 third : 8
<?php
/*
  Php Program
  Find three largest element in array
*/
class MyArray
{
	//Function which is display array elements
	function display( & $arr, $size)
	{
		$i = 0;
		while ($i < $size)
		{
			echo " ". $arr[$i] ." ";
			++$i;
		}
		echo "\n";
	}
	//Method which is finding the third largest element in given array
	function three_largest( & $arr, $size)
	{
		if ($size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		$first = -PHP_INT_MAX;
		$second = -PHP_INT_MAX;
		$third = -PHP_INT_MAX;
		$i = 0;
		while ($i < $size)
		{
			//Check if whether array element i value is largest than of variable first 
			if ($arr[$i] > $first)
			{
				//modify the value of all three variables
				$third = $second;
				$second = $first;
				//Assign a new big value
				$first = $arr[$i];
			}
			else if ($arr[$i] > $second)
			{
				//When get second largest element
				$third = $second;
				//Assign a new big value
				$second = $arr[$i];
			}
			else if ($arr[$i] > $third)
			{
				//When get third largest element
				$third = $arr[$i];
			}++$i;
		}
		$this->display($arr, $size);
		echo "Resultant largest\n";
		echo "first : ". $first ." second : ". $second ." third : ". $third ."\n\n";
	}
}

function main()
{
	$obj = new MyArray();
	//Define array elements
	$arr1 = array(8, 2, 0, 6, -2, 6, -1, 9, 4, 3);
	$size = count($arr1);
	$obj->three_largest($arr1, $size);
	//Define array elements
	$arr2 = array(9, 2, -7, 4, 1, 3, 7, 22, 8, -4);
	$size = count($arr2);
	$obj->three_largest($arr2, $size);
}
main();

Output

 8  2  0  6  -2  6  -1  9  4  3
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4
Resultant largest
first : 22 second : 9 third : 8
/*
  Node Js Program
  Find three largest element in array
*/
class MyArray
{
	//Function which is display array elements
	display(arr, size)
	{
		var i = 0;
		while (i < size)
		{
			process.stdout.write(" " + arr[i] + " ");
			++i;
		}
		process.stdout.write("\n");
	}
	//Method which is finding the third largest element in given array
	three_largest(arr, size)
	{
		if (size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		var first = -Number.MAX_VALUE;
		var second = -Number.MAX_VALUE;
		var third = -Number.MAX_VALUE;
		var i = 0;
		while (i < size)
		{
			//Check if whether array element i value is largest than of variable first 
			if (arr[i] > first)
			{
				//like a swap operation of two variable
				//modify the value of all three variables
				third = second;
				second = first;
				//Assign a new big value
				first = arr[i];
			}
			else if (arr[i] > second)
			{
				//When get second largest element
				third = second;
				//Assign a new big value
				second = arr[i];
			}
			else if (arr[i] > third)
			{
				//When get third largest element
				third = arr[i];
			}
			++i;
		}
		this.display(arr, size);
		process.stdout.write("Resultant largest\n");
		process.stdout.write("first : " + first + " second : " + second + " third : " + third + "\n\n");
	}
}

function main()
{
	var obj = new MyArray();
	//Define array elements
	var arr1 = [8, 2, 0, 6, -2, 6, -1, 9, 4, 3];
	var size = arr1.length;
	obj.three_largest(arr1, size);
	//Define array elements
	var arr2 = [9, 2, -7, 4, 1, 3, 7, 22, 8, -4];
	size = arr2.length;
	obj.three_largest(arr2, size);
}
main();

Output

 8  2  0  6  -2  6  -1  9  4  3
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4
Resultant largest
first : 22 second : 9 third : 8
#   Python 3 Program
#   Find three largest element in array

import sys

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 = "")
	
	# Method which is finding the third largest element in given array
	def three_largest(self, arr, size) :
		if (size < 3) :
			return
		
		# initial set the minimum value of variables
		first = -sys.maxsize
		second = -sys.maxsize
		third = -sys.maxsize
		i = 0
		while (i < size) :
			# Check if whether array element i value is largest than of variable first 
			if (arr[i] > first) :
				# modify the value of all three variables
				# like a swap operation of two variable
				third = second
				second = first
				# Assign a new big value
				first = arr[i]
			
			elif(arr[i] > second) :
				# When get second largest element
				third = second
				# Assign a new big value
				second = arr[i]
			
			elif(arr[i] > third) :
				# When get third largest element
				third = arr[i]
			
			i += 1
		
		self.display(arr, size)
		print("Resultant largest\n", end = "")
		print("first : ", first ," second : ", second ," third : ", third ,"\n\n", end = "")
	

def main() :
	obj = MyArray()
	# Define array elements
	arr1 = [8, 2, 0, 6, -2, 6, -1, 9, 4, 3]
	size = len(arr1)
	obj.three_largest(arr1, size)
	# Define array elements
	arr2 = [9, 2, -7, 4, 1, 3, 7, 22, 8, -4]
	size = len(arr2)
	obj.three_largest(arr2, size)

if __name__ == "__main__": main()

Output

  8    2    0    6    -2    6    -1    9    4    3
Resultant largest
first :  9  second :  8  third :  6

  9    2    -7    4    1    3    7    22    8    -4
Resultant largest
first :  22  second :  9  third :  8
#   Ruby Program
#   Find three largest element 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
	# Method which is finding the third largest element in given array
	def three_largest(arr, size)
	
		if (size < 3)
		
			return
		end
		# initial set the minimum value of variables
		first = -(2 ** (0. size * 8 - 2))
		second = -(2 ** (0. size * 8 - 2))
		third = -(2 ** (0. size * 8 - 2))
		i = 0
		while (i < size)
		
			# Check if whether array element i value is largest than of variable first 
			if (arr[i] > first)
			
				# modify the value of all three variables
				# like a swap operation of two variable
				third = second
				second = first
				# Assign a new big value
				first = arr[i]
			elsif(arr[i] > second)
			
				# When get second largest element
				third = second
				# Assign a new big value
				second = arr[i]
			elsif(arr[i] > third)
			
				# When get third largest element
				third = arr[i]
			end
			i += 1
		end
		self.display(arr, size)
		print("Resultant largest\n")
		print("first : ", first ," second : ", second ," third : ", third ,"\n\n")
	end
end
def main()

	obj = MyArray.new()
	# Define array elements
	arr1 = [8, 2, 0, 6, -2, 6, -1, 9, 4, 3]
	size = arr1.length
	obj.three_largest(arr1, size)
	# Define array elements
	arr2 = [9, 2, -7, 4, 1, 3, 7, 22, 8, -4]
	size = arr2.length
	obj.three_largest(arr2, size)
end
main()

Output

 8  2  0  6  -2  6  -1  9  4  3 
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4 
Resultant largest
first : 22 second : 9 third : 8

/*
  Scala Program
  Find three largest element 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");
	}
	//Method which is finding the third largest element in given array
	def three_largest(arr: Array[Int], size: Int): Unit = {
		if (size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		var first: Int = Int.MinValue;
		var second: Int = Int.MinValue;
		var third: Int = Int.MinValue;
		var i: Int = 0;
		while (i < size)
		{
			//Check if whether array element i value is largest than of variable first 
			if (arr(i) > first)
			{
				//modify the value of all three variables
				//like a swap operation of two variable
				third = second;
				second = first;
				//Assign a new big value
				first = arr(i);
			}
			else if (arr(i) > second)
			{
				//When get second largest element
				third = second;
				//Assign a new big value
				second = arr(i);
			}
			else if (arr(i) > third)
			{
				//When get third largest element
				third = arr(i);
			}
			i += 1;
		}
		display(arr, size);
		print("Resultant largest\n");
		print("first : " + first + " second : " + second + " third : " + third + "\n\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyArray = new MyArray();
		//Define array elements
		var arr1: Array[Int] = Array(8, 2, 0, 6, -2, 6, -1, 9, 4, 3);
		var size: Int = arr1.length;
		obj.three_largest(arr1, size);
		//Define array elements
		var arr2: Array[Int] = Array(9, 2, -7, 4, 1, 3, 7, 22, 8, -4);
		size = arr2.length;
		obj.three_largest(arr2, size);
	}
}

Output

 8  2  0  6  -2  6  -1  9  4  3
Resultant largest
first : 9 second : 8 third : 6

 9  2  -7  4  1  3  7  22  8  -4
Resultant largest
first : 22 second : 9 third : 8
/*
  Swift Program
  Find three largest element 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: "");
	}
	//Method which is finding the third largest element in given array
	func three_largest(_ arr: [Int], _ size: Int)
	{
		if (size < 3)
		{
			return;
		}
		//initial set the minimum value of variables
		var first: Int = Int.min;
		var second: Int = Int.min;
		var third: Int = Int.min;
		var i: Int = 0;
		while (i < size)
		{
			//Check if whether array element i value is largest than of variable first 
			if (arr[i] > first)
			{
				//modify the value of all three variables
				//like a swap operation of two variable
				third = second;
				second = first;
				//Assign a new big value
				first = arr[i];
			}
			else if (arr[i] > second)
			{
				//When get second largest element
				third = second;
				//Assign a new big value
				second = arr[i];
			}
			else if (arr[i] > third)
			{
				//When get third largest element
				third = arr[i];
			}
			i += 1;
		}
		self.display(arr, size);
		print("Resultant largest\n", terminator: "");
		print("first : ", first ," second : ", second ," third : ", third ,"\n\n", terminator: "");
	}
}
func main()
{
	let obj: MyArray = MyArray();
	//Define array elements
	let arr1: [Int] = [8, 2, 0, 6, -2, 6, -1, 9, 4, 3];
	var size: Int = arr1.count;
	obj.three_largest(arr1, size);
	//Define array elements
	let arr2: [Int] = [9, 2, -7, 4, 1, 3, 7, 22, 8, -4];
	size = arr2.count;
	obj.three_largest(arr2, size);
}
main();

Output

  8    2    0    6    -2    6    -1    9    4    3
Resultant largest
first :  9  second :  8  third :  6

  9    2    -7    4    1    3    7    22    8    -4
Resultant largest
first :  22  second :  9  third :  8


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