Find fixed point in array

Here given code implementation process.

// C Program 
// Find fixed point in array
#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 the fixed point in array
void find_fixed_point(int arr[], int size)
{
	int location = -1;
	for (int i = 0; i < size && location == -1; ++i)
	{
		if (i == arr[i])
		{
			//When get fixed point
			location = i;
		}
	}
	printf("\n Array element : ");
	display(arr, size);
	if (location == -1)
	{
		//When no fixed point exists
		printf(" Fixed point not exists\n");
	}
	else
	{
		printf(" Fixed point is %d\n", location);
	}
}
int main()
{
	int arr1[] = {
		8 , 3 , 1 , 6 , 4
	};
	//Get the size of array
	int size = sizeof(arr1) / sizeof(arr1[0]);
	find_fixed_point(arr1, size);
	int arr2[] = {
		4 , 2 , 7 , 9 , 2 , 9 , 1
	};
	//Get the size of array
	size = sizeof(arr2) / sizeof(arr2[0]);
	find_fixed_point(arr2, size);
	//When more than 2 fixed point exist
	int arr3[] = {
		4 , 1 , 7 , 9 , 2 , 5 , 1
	};
	//Get the size of array
	size = sizeof(arr3) / sizeof(arr3[0]);
	find_fixed_point(arr3, size);
	return 0;
}

Output

 Array element : 8 3 1 6 4
 Fixed point is 4

 Array element : 4 2 7 9 2 9 1
 Fixed point not exists

 Array element : 4 1 7 9 2 5 1
 Fixed point is 1
// Java Program
// Find fixed point 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 the fixed point in array
	public void find_fixed_point(int[] arr, int size)
	{
		int location = -1;
		for (int i = 0; i < size && location == -1; ++i)
		{
			if (i == arr[i])
			{
				//When get fixed point
				location = i;
			}
		}
		System.out.print("\n Array element : ");
		display(arr, size);
		if (location == -1)
		{
			System.out.print(" Fixed point not exists\n");
		}
		else
		{
			System.out.print(" Fixed point is " + location + "\n");
		}
	}
	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_fixed_point(arr1, size);
		int[] arr2 = {
			4 , 2 , 7 , 9 , 2 , 9 , 1
		};
		//Get the size of array
		size = arr2.length;
		obj.find_fixed_point(arr2, size);
		//When more than 2 fixed point exist
		int[] arr3 = {
			4 , 1 , 7 , 9 , 2 , 5 , 1
		};
		//Get the size of array
		size = arr3.length;
		obj.find_fixed_point(arr3, size);
	}
}

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
//Include header file
#include <iostream>

using namespace std;
// C++ Program
// Find fixed point 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 the fixed point in array
	void find_fixed_point(int arr[], int size)
	{
		int location = -1;
		for (int i = 0; i < size && location == -1; ++i)
		{
			if (i == arr[i])
			{
				//When get fixed point
				location = i;
			}
		}
		cout << "\n Array element : ";
		this->display(arr, size);
		if (location == -1)
		{
			cout << " Fixed point not exists\n";
		}
		else
		{
			cout << " Fixed point is " << location << "\n";
		}
	}
};
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_fixed_point(arr1, size);
	int arr2[] = {
		4 , 2 , 7 , 9 , 2 , 9 , 1
	};
	//Get the size of array
	size = sizeof(arr2) / sizeof(arr2[0]);
	obj.find_fixed_point(arr2, size);
	int arr3[] = {
		4 , 1 , 7 , 9 , 2 , 5 , 1
	};
	//Get the size of array
	size = sizeof(arr3) / sizeof(arr3[0]);
	obj.find_fixed_point(arr3, size);
	return 0;
}

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
//Include namespace system
using System;
// C# Program
// Find fixed point 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 the fixed point in array
	public void find_fixed_point(int[] arr, int size)
	{
		int location = -1;
		for (int i = 0; i < size && location == -1; ++i)
		{
			if (i == arr[i])
			{
				//When get fixed point
				location = i;
			}
		}
		Console.Write("\n Array element : ");
		display(arr, size);
		if (location == -1)
		{
			Console.Write(" Fixed point not exists\n");
		}
		else
		{
			Console.Write(" Fixed point is " + location + "\n");
		}
	}
	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_fixed_point(arr1, size);
		int[] arr2 = {
			4 , 2 , 7 , 9 , 2 , 9 , 1
		};
		//Get the size of array
		size = arr2.Length;
		obj.find_fixed_point(arr2, size);
		int[] arr3 = {
			4 , 1 , 7 , 9 , 2 , 5 , 1
		};
		//Get the size of array
		size = arr3.Length;
		obj.find_fixed_point(arr3, size);
	}
}

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
<?php
// Php Program
// Find fixed point 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 the fixed point in array
	public	function find_fixed_point( $arr, $size)
	{
		$location = -1;
		for ($i = 0; $i < $size && $location == -1; ++$i)
		{
			if ($i == $arr[$i])
			{
				//When get fixed point
				$location = $i;
			}
		}
		echo "\n Array element : ";
		$this->display($arr, $size);
		if ($location == -1)
		{
			echo " Fixed point not exists\n";
		}
		else
		{
			echo " Fixed point is ". $location ."\n";
		}
	}
}

function main()
{
	$obj = new MyArray();
	$arr1 = array(8, 3, 1, 6, 4);
	//Get the size of array
	$size = count($arr1);
	$obj->find_fixed_point($arr1, $size);
	$arr2 = array(4, 2, 7, 9, 2, 9, 1);
	//Get the size of array
	$size = count($arr2);
	$obj->find_fixed_point($arr2, $size);
	//When more than 2 fixed point exist
	$arr3 = array(4, 1, 7, 9, 2, 5, 1);
	//Get the size of array
	$size = count($arr3);
	$obj->find_fixed_point($arr3, $size);
}
main();

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
// Node Js Program
// Find fixed point 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 the fixed point in array
	find_fixed_point(arr, size)
	{
		var location = -1;
		for (var i = 0; i < size && location == -1; ++i)
		{
			if (i == arr[i])
			{
				//When get fixed point
				location = i;
			}
		}
		process.stdout.write("\n Array element : ");
		this.display(arr, size);
		if (location == -1)
		{
			process.stdout.write(" Fixed point not exists\n");
		}
		else
		{
			process.stdout.write(" Fixed point is " + location + "\n");
		}
	}
}

function main()
{
	var obj = new MyArray();
	var arr1 = [8, 3, 1, 6, 4];
	//Get the size of array
	var size = arr1.length;
	obj.find_fixed_point(arr1, size);
	var arr2 = [4, 2, 7, 9, 2, 9, 1];
	//Get the size of array
	size = arr2.length;
	obj.find_fixed_point(arr2, size);
	//When more than 2 fixed point exist
	var arr3 = [4, 1, 7, 9, 2, 5, 1];
	//Get the size of array
	size = arr3.length;
	obj.find_fixed_point(arr3, size);
}
main();

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
#  Python 3 Program
#  Find fixed point 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 the fixed point in array
	def find_fixed_point(self, arr, size) :
		location = -1
		i = 0
		while (i < size and location == -1) :
			if (i == arr[i]) :
				# When get fixed point
				location = i
			
			i += 1
		
		print("\n Array element : ", end = "")
		self.display(arr, size)
		if (location == -1) :
			print(" Fixed point not exists\n", end = "")
		else :
			print(" Fixed point is ", location ,"\n", end = "")
		
	

def main() :
	obj = MyArray()
	arr1 = [8, 3, 1, 6, 4]
	# Get the size of array
	size = len(arr1)
	obj.find_fixed_point(arr1, size)
	arr2 = [4, 2, 7, 9, 2, 9, 1]
	# Get the size of array
	size = len(arr2)
	obj.find_fixed_point(arr2, size)
	# When more than 2 fixed point exist
	arr3 = [4, 1, 7, 9, 2, 5, 1]
	# Get the size of array
	size = len(arr3)
	obj.find_fixed_point(arr3, size)

if __name__ == "__main__": main()

Output

 Array element :   8  3  1  6  4
 Fixed point is  4

 Array element :   4  2  7  9  2  9  1
 Fixed point not exists

 Array element :   4  1  7  9  2  5  1
 Fixed point is  1
#  Ruby Program
#  Find fixed point 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 the fixed point in array
	def find_fixed_point(arr, size)
	
		location = -1
		i = 0
		while (i < size && location == -1)
		
			if (i == arr[i])
			
				# When get fixed point
				location = i
			end
			i += 1
		end
		print("\n Array element : ")
		self.display(arr, size)
		if (location == -1)
		
			print(" Fixed point not exists\n")
		else
		
			print(" Fixed point is ", location ,"\n")
		end
	end
end
def main()

	obj = MyArray.new()
	arr1 = [8, 3, 1, 6, 4]
	# Get the size of array
	size = arr1.length
	obj.find_fixed_point(arr1, size)
	arr2 = [4, 2, 7, 9, 2, 9, 1]
	# Get the size of array
	size = arr2.length
	obj.find_fixed_point(arr2, size)
	# When more than 2 fixed point exist
	arr3 = [4, 1, 7, 9, 2, 5, 1]
	# Get the size of array
	size = arr3.length
	obj.find_fixed_point(arr3, size)
end
main()

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
// Scala Program
// Find fixed point 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 the fixed point in array
	def find_fixed_point(arr: Array[Int], size: Int): Unit = {
		var location: Int = -1;
		var i: Int = 0;
		while (i < size && location == -1)
		{
			if (i == arr(i))
			{
				//When get fixed point
				location = i;
			}
			i += 1;
		}
		print("\n Array element : ");
		display(arr, size);
		if (location == -1)
		{
			print(" Fixed point not exists\n");
		}
		else
		{
			print(" Fixed point is " + location + "\n");
		}
	}
}
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_fixed_point(arr1, size);
		var arr2: Array[Int] = Array(4, 2, 7, 9, 2, 9, 1);
		//Get the size of array
		size = arr2.length;
		obj.find_fixed_point(arr2, size);
		//When more than 2 fixed point exist
		var arr3: Array[Int] = Array(4, 1, 7, 9, 2, 5, 1);
		//Get the size of array
		size = arr3.length;
		obj.find_fixed_point(arr3, size);
	}
}

Output

 Array element :  8 3 1 6 4
 Fixed point is 4

 Array element :  4 2 7 9 2 9 1
 Fixed point not exists

 Array element :  4 1 7 9 2 5 1
 Fixed point is 1
// Swift Program
// Find fixed point 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 the fixed point in array
	func find_fixed_point(_ arr: [Int], _ size: Int)
	{
		var location: Int = -1;
		var i: Int = 0;
		while (i < size && location == -1)
		{
			if (i == arr[i])
			{
				//When get fixed point
				location = i;
			}
			i += 1;
		}
		print("\n Array element : ", terminator: "");
		self.display(arr, size);
		if (location == -1)
		{
			print(" Fixed point not exists\n", terminator: "");
		}
		else
		{
			print(" Fixed point is ", location ,"\n", 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_fixed_point(arr1, size);
	let arr2: [Int] = [4, 2, 7, 9, 2, 9, 1];
	//Get the size of array
	size = arr2.count;
	obj.find_fixed_point(arr2, size);
	//When more than 2 fixed point exist
	let arr3: [Int] = [4, 1, 7, 9, 2, 5, 1];
	//Get the size of array
	size = arr3.count;
	obj.find_fixed_point(arr3, size);
}
main();

Output

 Array element :   8  3  1  6  4
 Fixed point is  4

 Array element :   4  2  7  9  2  9  1
 Fixed point not exists

 Array element :   4  1  7  9  2  5  1
 Fixed point is  1


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