reverse a string
Mobile Developer Interview Questions
5,878 mobile developer interview questions shared by candidates
Given a preorder traversal construct a valid binary search tree.
How would you locate a specific book in a big library? There's no cataloging system and no librarian to help you.
Given a string s1 and a string s2, write a snippet to say whether s2 is a rotation of s1 using only one call to strstr routine?
Print out Pascal's Triangle. Give an iterative solution. Give a recursive solution. Compare them.
given a number, find four numbers from an array so that their sum is equal to that number;
Robot Traversal.
Describe how to sort integers read one at a time from an infinite stream.
Find the in order sequence node in a BST.
How to convert a ternary expression to binary search tree Ex. a?b:c:d Given: class Node{ Node left; Node right; }
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