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Find missing elements from an array

Here given code implementation process.

/*
  C++ Program
  Find missing elements from an array
*/
#include<iostream>

using namespace std;


class MyArray {
	public:

		//Find all missing element in given sorted array
		void find_missing(int arr[], int size) {
			if (size <= 1) {
				return;
			} else {
				for (int i = 0; i < size - 1; ++i) {
					//Find the all missing elements
					for (int j = arr[i] + 1; j < arr[i + 1]; ++j) {
						//display missing element
						cout << " " << j;
					}
				}
			}
		}
};
int main() {
	MyArray obj ;
	int arr[] = {
		1,
		2,
		3,
		4,
		4,
		7,
		7
	};
	//Get the size of array
	int size = sizeof(arr) / sizeof(arr[0]);
	obj.find_missing(arr, size);
	return 0;
}

Output

 5 6
/*
  Java Program
  Find missing elements from an array
*/

public class MyArray 
{
  //Find all missing element in given sorted array
  public void find_missing(int []arr,int size)
  {
    if(size<=1)
    {
      return;
    }
    else
    {
      for (int i = 0; i < size-1; ++i)
      {
        //Find the all missing elements
        for (int j = arr[i]+1; j < arr[i+1]; ++j)
        {
          //display missing element
          System.out.print("  "+j);
        }
      }
    }
  }
  public static void main(String[] args) {
    MyArray obj = new MyArray();
    //Define the value of array elements
    int []arr = {1, 2, 3, 4, 4, 7, 7} ;
    //Get the size of array
    int size = arr.length;

    obj.find_missing(arr,size);
  }
}

Output

 5 6
/*
  C# Program
  Find missing elements from an array
*/
using System;

public class MyArray {
	//Find all missing element in given sorted array
	public void find_missing(int[] arr, int size) {
		if (size <= 1) {
			return;
		} else {
			for (int i = 0; i < size - 1; ++i) {
				//Find the all missing elements
				for (int j = arr[i] + 1; j < arr[i + 1]; ++j) {
					Console.Write(" " + j);
				}
			}
		}
	}
	public static void Main(String[] args) {
		MyArray obj = new MyArray();
		
		//Define the value of array elements
		int[] arr = {
			1,
			2,
			3,
			4,
			4,
			7,
			7
		};
		//Get the size of array
		int size = arr.Length;
		obj.find_missing(arr, size);
	}
}

Output

 5 6
<?php
/*
  Php Program
  Find missing elements from an array
*/
class MyArray {
	//Find all missing element in given sorted array

	public 	function find_missing($arr, $size) {
		if ($size <= 1) {
			return;
		} else {
			for ($i = 0; $i < $size - 1; ++$i) {
				//Find the all missing elements
				for ($j = $arr[$i] + 1; $j < $arr[$i + 1]; ++$j) {
					//display missing element

					echo(" ". $j);
				}
			}
		}
	}
}

function main() {
	$obj = new MyArray();
	//Define the value of array elements
	$arr = array(1, 2, 3, 4, 4, 7, 7);
	//Get the size of array
	$size = count($arr);
	$obj->find_missing($arr, $size);

}
main();

Output

 5 6
/*
  Node Js Program
  Find missing elements from an array
*/
class MyArray {
	//Find all missing element in given sorted array
	find_missing(arr, size) {
		if (size <= 1) {
			return;
		} else {
			for (var i = 0; i < size - 1; ++i) {
				//Find the all missing elements

				for (var j = arr[i] + 1; j < arr[i + 1]; ++j) {
					//display missing element

					process.stdout.write(" " + j);
				}
			}
		}
	}
}

function main(args) {
	var obj = new MyArray();
	//Define the value of array elements
	var arr = [1, 2, 3, 4, 4, 7, 7];
	//Get the size of array
	var size = arr.length;
	obj.find_missing(arr, size);
}

main();

Output

 5 6
# Python 3 Program
# Find missing elements from an array
class MyArray :
	# Find all missing element in given sorted array
	def find_missing(self, arr, size) :
		if (size <= 1) :
			return
		else :
			i = 0
			while (i < size - 1) :
				# Find the all missing elements
				j = arr[i] + 1
				while (j < arr[i + 1]) :
					print(" ", j, end = "")
					j += 1
				
				i += 1


def main() :
	obj = MyArray()
	arr = [1, 2, 3, 4, 4, 7, 7]
	size = len(arr)
	obj.find_missing(arr, size)


if __name__ == "__main__":
	main()

Output

  5  6
# Ruby Program
# Find missing elements from an array
class MyArray 
	# Find all missing element in given sorted array
	def find_missing(arr, size) 
		if (size <= 1) 
			return
		else 
			i = 0
			while (i < size - 1) 
				# Find the all missing elements
				j = arr[i] + 1
				while (j < arr[i + 1]) 
					print(" ", j)
					j += 1
				end
				i += 1
			end
		end
	end
end
def main() 
	obj = MyArray.new()
	arr = [1, 2, 3, 4, 4, 7, 7]
	size = arr.length
	obj.find_missing(arr, size)
end
main()

Output

 5 6
/*
  Scala Program
  Find missing elements from an array
*/
class MyArray {
	//Find all missing element in given sorted array
	def find_missing(arr: Array[Int], size: Int): Unit = {
		if (size <= 1) {
			return;
		} else {
			var i: Int = 0;
			while (i < size - 1) {
				//Find the all missing elements
				var j: Int = arr(i) + 1;
				while (j < arr(i + 1)) {
					print(" " + j);
					j += 1;
				}
				i += 1;
			}
		}
	}
}
object Main {
	def main(args: Array[String]): Unit = {
		val obj: MyArray = new MyArray();
		val arr: Array[Int] = Array(1, 2, 3, 4, 4, 7, 7);
		val size: Int = arr.length;
		obj.find_missing(arr, size);
	}
}

Output

 5 6
/*
  Swift Program
  Find missing elements from an array
*/
class MyArray {
	//Find all missing element in given sorted array
	func find_missing(_ arr: [Int], _ size: Int) {
		if (size <= 1) {
			return;
		} else {
			var i: Int = 0;
			while (i < size - 1) {
				//Find the all missing elements
				var j: Int = arr[i] + 1;
				while (j < arr[i + 1]) {
					print(" ", j, terminator: "");
					j += 1;
				}
				i += 1;
			}
		}
	}
}
func main() {
	let obj: MyArray = MyArray();
	let arr: [Int] = [1, 2, 3, 4, 4, 7, 7];
	let size: Int = arr.count;
	obj.find_missing(arr, size);
}
main();

Output

  5  6
//C Program 
//Find missing elements from an array
#include <stdio.h>

//Find all missing element in given sorted array
void find_missing(int arr[],int size)
{
  if(size<=1)
  {
    return;
  }
  else
  {
    for (int i = 0; i < size-1; ++i)
    {
      //Find the all missing elements
      for (int j = arr[i]+1; j < arr[i+1]; ++j)
      {
        //display missing element
        printf("  %d\n",j);
      }
    }
  }
}
int main()
{

  //Define the value of array elements
  int arr[] ={1, 2, 3, 4, 4, 7, 7} ;
  //Get the size of array
  int size=sizeof(arr) / sizeof(arr[0]);

  find_missing(arr,size);

  return 0;
  
}

Output

  5
  6
Last updated on by Kalkicode




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