LINQ Workshop

Found at: https://bitbucket.org/atadrala/linqworkshop

Exercises summary (per test)

• Ex1_CalculateAverageLengthOfWords: Calculate the average length of the provided words.
• Ex2_ConcatenatesInArrayWithColonSeparator: Concatenate numbers 1..10 into a comma-separated string (without loops and without string.Join).
• Ex3_SelectAllDistinctCharactersFromWordListInAscendingOrder: Get all distinct characters from all words and return them sorted ascending.
• Ex4_ForeachCharCountWordsThatStartsWithIt: Build a mapping of character -> number of words starting with that character.
• Ex5_SplitListInToListOfListEachContainingThreeSubsequentElements: Split alphabet characters into chunks of 3 (last chunk may be smaller).
• Ex6_CalculateCategoryAveragePrice: Join categories and products and calculate average product price per category (0 for empty categories).
• Ex7_CalculateTriangleSolutionNumberLessThen100: Count Pythagorean triples (a,b,c) where a^2 + b^2 = c^2 and 0 < a,b,c <= 100.
• Ex8_CalculateFiftiethFibonacciNumber: Compute the 50th Fibonacci number.
• Ex9_CalculatePolynomialValue: Evaluate a polynomial at a point based on coefficient/power pairs.
• Ex10_SelectGreatestProductFromGrid: Find the greatest product of four adjacent numbers in a 20x20 grid (horizontal, vertical, diagonal).