Java

Note: List.of() method creates an immutable list. Once the list is created, its elements cannot be added, removed, or modified.

traditional for loop:with IntStream:

Find the LCM (least common multiple) of 8 and 7 from numbers 1 to 100;my approach:chatGPT:

> > >

source: https://leetcode.com/problems/top-k-frequent-elements/

result:

source: https://leetcode.com/problems/valid-sudoku/