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Solution: Find Second Maximum Value in an Array

Explore how to determine the second maximum value in an array of integers by using two effective methods: a two-pass traversal and a one-pass traversal. Understand the algorithms step-by-step along with their time and space complexities to improve your array manipulation skills in JavaScript.

Statement

Given an array of integers, nums, find the second maximum value from the array.

Constraints:

  • 22 \leq nums.length 103\leq10^3

  • 105-10^5\leq ...