Given two different strings, find the common characters between the two. For example if string A is "hello" and string B is "elbow" the common characters would be ['e', 'l', 'o']. Give a method that returns unique or duplicate entries.
Software Engineer Intern Interview Questions
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Implement a stack that supports push, pop and mode(the one from statistics) operation. Gave an O(log n ) push and pop and O(1) mode operation.Another good question was implement atoi function. I assumed it as base 10 but was asked to support from binary to any base numbers(even base 50).
Give you an array of integers without duplication. Let you write a piece of code to return the pairs that their sum is 100.
The input to a function is an array of n elements.Output of that function is also an array where each element is product of all elements in the input array except the one with same index. Input ::::: 1 2 3 4 Output ::::: 2*3*4 1*3*4 1*2*4 1*2*3
Hasp map concepts theory questions coding question : Program to check if binary tree is a BST Complexity of the module written
If you get an array of integers, find the only integer that is repeated for an odd number of times.
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Generate all possible parenthesis for a given n
Write code in java to return a list of all the nodes at the greatest depth of a binary tree.
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