Write pseudocode to swap two numbers without third variable .
Development Engineer Interview Questions
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Given an expression in the form say "a+b-c" and the values of a,b and c evaluate the expression.
Write an inorder search of a binary tree. He gave me no arguments so I could make this recursive. Make sure you ask if you can send the tree in as an argument.
I choose to respect the NDA. However, the questions were related to data structure and algorithm. It should not be a problem if you are an algorithm master.
Given a sorted array of integers, write a function to remove any duplicates (e.g. 1,2,3,3,3,4,4,5 would go to 1,2,3,4,5)
Reverse the words in a sentence.
Design a memory management system
Phone interview question: What happens when the "new" operator in C++ fails?
Write a function that determines whether a given number is a prime. Discuss perf improvements.
Print all permutations of a string *using no extra memory\data structures* (pointer variables are ok) + after i solved that it became tougher - handle duplicates (E.g aaab permutation should not print duplicates)
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