Posts

Handling Nulls

Filtering out not nulls from list Solution Usage of ?. for nullable values Solution Iterate and perform action only on non null values Solution Substituting values when its null Solution Throw specific exception on null value Solution Throw specific exception on null value Solution References: https://blog.logrocket.com/complete-guide-null-safety-kotlin/ https://kotlinlang.org/docs/scope-functions.html
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Set

Set - Basics Solution Set with ordering Solution
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Sorting Objects

Sorting Basics Solution References: https://www.bezkoder.com/kotlin-sort-list-objects/ https://www.baeldung.com/kotlin/sort
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Math - Basics

Math Basics Solution
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Trees

Defining Tree Structure Solution Use BFS - Print tree using in-order traversal Solution Use DFS - Print tree using in-order traversal Solution
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Priority Queue

Priority Queue - Basics Solution Priority Queue - Basics Solution Priority Queue - Descending Order Solution
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Maps

Map Basics Solution Map Iteration and Filtering Solution Map Sorting Solution
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