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Here's the gist: you are to write a program to parse sentences into words and then keep track of the occurrence of each word. So, if the program is fed, "The cow jumped of the moon," every word but 'the' would be given a key of 1, while 'the' would be given a key 2.
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Junior Software Developer

Interviewed at UBS

3.7★
Feb 20, 2015

Here's the gist: you are to write a program to parse sentences into words and then keep track of the occurrence of each word. So, if the program is fed, "The cow jumped of the moon," every word but 'the' would be given a key of 1, while 'the' would be given a key 2.

Write a function in the programming language of your choice to solve the following problems. Each function should be an accompanied by a unit test.   1. Given an array of integers between 1 and 1,000,000. One integer is in the array twice. Find the duplicate. 2. Find the first non-repeating character in a string:("DEFD" -> E ) 3. A standard deck of 52 cards is represented in an array. Each card is represented as an integer. Write a method to shuffle the cards.
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Junior Software Developer

Interviewed at Bluewolf

3.8★
Jul 28, 2015

Write a function in the programming language of your choice to solve the following problems. Each function should be an accompanied by a unit test.   1. Given an array of integers between 1 and 1,000,000. One integer is in the array twice. Find the duplicate. 2. Find the first non-repeating character in a string:("DEFD" -> E ) 3. A standard deck of 52 cards is represented in an array. Each card is represented as an integer. Write a method to shuffle the cards.

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