Breaking News: Grepper is joining You.com. Read the official announcement!

missing number in array

Add Answer

PrashantUnity answered on July 18, 2022 Popularity 9/10 Helpfulness 1/10

answer missing number in array

related find missing number in the array

related how to find missing number in array

missing number in array

Comment

public class Solution 
{
    public int[] FindErrorNums(int[] nums) 
    =>nums.Concat(Enumerable.Range(1, nums.Length))
    .GroupBy(x=>x).Where(x=>x.Count()==1)
    .Select(x=>x.Key).ToArray();
}

Popularity 9/10 Helpfulness 1/10 Language csharp

Source: Grepper

Tags: c#

Link to this answer
Share Copy Link

Contributed on Oct 23 2022

PrashantUnity

0 Answers Avg Quality 2/10

Closely Related Answers

find missing number in the array

Comment

// Java program to find missing Number
 
import java.util.*;
import java.util.Arrays;
 
class GFG {
 
    // Function to find the missing number
    public static int getMissingNo(int[] nums, int n)
    {
        int sum = ((n + 1) * (n + 2)) / 2;
        for (int i = 0; i < n; i++)
            sum -= nums[i];
        return sum;
    }
 
    // Driver code
    public static void main(String[] args)
    {
        int[] arr = { 1, 2, 3, 5 };
        int N = arr.length;
        System.out.println(getMissingNo(arr, N));
    }
}

Popularity 9/10 Helpfulness 4/10 Language whatever

Source: www.geeksforgeeks.org

Tags: find

Link to this answer
Share Copy Link

Contributed on Aug 24 2022

Golu Rawat

0 Answers Avg Quality 2/10

how to find missing number in array

Comment

const findMissing = num => {
  const max = Math.max(...num); // Will find highest number
  const min = Math.min(...num); // Will find lowest number
  const missing = []

  for(let i=min; i<= max; i++) {
    if(!num.includes(i)) { // Checking whether i(current value) present in num(argument)
      missing.push(i); // Adding numbers which are not in num(argument) array
    }
  }
  return missing;
}

findMissing([1,10,5,41,35,26,2,15,34,44,12,46,49,50,14, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 27,]);

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: find

Link to this answer
Share Copy Link

Contributed on Jul 18 2022

WAJID

0 Answers Avg Quality 2/10

missing number in array

Contents

More Related Answers

missing number in array

Closely Related Answers

find missing number in the array

how to find missing number in array

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.