Array, is a data structure consisting of a collection of elements (values or variables), each identified by at least one array index or key. An array is stored so that the position of each element can be computed from its index tuple by a mathematical formula. The simplest type of data structure is a linear array, also called one-dimensional array.

Learn more..

Find maximum length sub-array having given sum

Given an array of integers, find the maximum length of the sub-array having the given sum. Example Solution Let array arr equal to [ 5, 6, -5, 5, 3, 5, 3, -2, 0 ] and integer sum equal to 8. Sub-a ...
Murat Sütunç
Published on Nov 16th, 2017

Find a duplicate element in a limited range array

Given a limited range array of size n where array contains elements between 1 to n - 1 with one element repeating, find the duplicate number in this array. Example Solution Let array arr equal to [ ...
Murat Sütunç
Published on Nov 16th, 2017

Check if subarray with 0 sum is exists or not

Given an array of integers, check if the array contains a sub-array such that, when you add all the array members the summation is equal to zero. Example Solution Let array arr equal to [ 3, 4, -7, ...
Murat Sütunç
Published on Nov 16th, 2017

Highest Profit

John is a clever salesman at Codeland and he fell into a debt stake and for this reason, he deciced to sell out secondhand cars but he needs your help to get highest profit. You are given an integer ...
Murat Sütunç
Published on Nov 1st, 2017

Find largest sub-array formed by consecutive integers

Given an array of integers, find largest sub-array formed by consecutive integers. The sub-array should contain all distinct values. Return the sub-array. Example Solution When the solution is call ...
Murat Sütunç
Published on Oct 13th, 2017

Find maximum length sub-array having equal number of 0's and 1's

Given an binary array containing 0's and 1's, find the maximum length sub-array having equal number of 0's and 1's. Return the first sub-array. Example Solution When the solution is called with the ...
Murat Sütunç
Published on Oct 13th, 2017

Find maximum product of two integers in an array

Given an array of integers, find the maximum product of two integers in an array. Return the elements of this array. If there are more than one satifying answer, pick the pair whose sum is greater th ...
Murat Sütunç
Published on Oct 13th, 2017

Move all zeros present in the array to the end

Given an array of integers, move all zeros present in the array to the end. The solution should maintain the relative order of items in the array. Example Solution When the solution is called with ...
Murat Sütunç
Published on Oct 13th, 2017

Find pair with given sum in the array

Given an unsorted array of integers, find the first pair with given sum in it. Return the index for these integers. Example Solution When the solution is called with the following input arr = [8, 7, ...
Murat Sütunç
Published on Oct 4th, 2017