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CheezItMan
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May 7, 2020
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Nicely done, all the solutions look well done. These are common types of questions on interviews and being able to use hashes to write efficient solutions is an important skill at this stage.
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| # Design and implement a method that takes two integer arrays | ||
| # with unique values and returns their intersection in a new array. | ||
| # Note: Do not use the & operator. | ||
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| def intersection(list1, list2) |
| # Write a method which will take two strings as arguments | ||
| # and returns true if one string is a permutation of the other. | ||
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| def palindrome_permutation?(string) |
| @@ -1,4 +1,25 @@ | |||
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| def permutations?(string1, string2) | |||
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