Question

How to check the value is double in the existing data that when ever the values are double print thats value

Answer 1

Hey, @There,

I guess regarding your query you need to see an example which is mentioned below:

Given an array and an integer k, traverse the array and if the element in the array is k, double the value of k and continue traversal. In the end return value of k.

Examples:

Input : arr[] = { 2, 3, 4, 10, 8, 1 }, k = 2
Output :16
First k = 2 is found, then we search for 4
which is also found, then we search for 8
which is also found, then we search for 16.
 
Input : arr[] = { 2, 4, 5, 6, 7 }, k = 3
Output :3

I hope this helps!!!