Count letters in a sentence omitting non alphabet characters: /// /// E.g given the // input string "Hello there!", print the output has to be 'h': 2 /// 'e': 3 'l': 2 'o': 1 't': 1 'r': 1 /// /// input The string containing the letters to count /// // Omit any character that is not in the English alphabet
Least recent cache. leet code (medium)
What is your actual salary?
How would you code a TCP reordering proxy?
questions are mainly based on pointers
Multithreading (semaphore, mutex, lock), exception handling, stack data structure implementation, etc.
Find the depth of the deepest part of a binary tree.
Winforms communications?
Do you have an experience in multithreading?
Using asynchronous functions in C#
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