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CodeSignal

Multidimensional Arrays and Their Traversal in JavaScript

via CodeSignal

Overview

Enhance your understanding of multidimensional arrays and their traversal techniques. This course will provide you with the expertise to manipulate multidimensional arrays, transpose rows and columns, and iterate over nested elements efficiently.

Syllabus

  • Lesson 1: Multidimensional Arrays and Their Traversal in JavaScript
    • Updating a Specific Element in a 2D Array
    • Listing Unoccupied Apartments in a 2D Array
    • Print Apartment Codes of Ground Floor
    • Adding a New Floor to the Apartment Building Directory
    • Managing a 3-Story Building With 2D Arrays in JavaScript
  • Lesson 2: More Ways to Traverse Multidimensional Arrays in JavaScript
    • Reverse Matrix Column Traversal Pattern
    • Zigzag Bookshelf Traversal Fix
    • Traversing and Switching Directions in a 2D Matrix
    • Vertical Traverse of a 2D Matrix
    • Zigzag Traversal of a 2D Grid in JavaScript
  • Lesson 3: Transposing a Matrix in JavaScript
    • Solving the Problem with Transposing a 2D Array
    • Transposing a Matrix in JavaScript
    • Reverse Order Matrix Transposition
    • Reflect Matrix Over Secondary Diagonal in JavaScript
    • Transposing Seating Arrangements in JavaScript
  • Lesson 4: Multidimensional Arrays: Finding Ideal Positions in JavaScript
    • Identify Horizontal Move Positions in 2D Array
    • Fixing the Positions for Chess Piece Placement
    • Position Adjacency Check in a 2D Game Board
    • Analyzing Chessboard for Valid Piece Placement
    • Counting Submatrices with E's at Four Corners
  • Lesson 5: Traversing 2D Grids with Conditional Moves in JavaScript
    • Enhance Path-Finding with Diagonal Moves
    • Fix the Highest Peak Altitude Finder in JavaScript
    • Finding the Next Higher Peak in a 2D Array
    • Trek Path through a 2D Elevation Map in JavaScript
    • Mountain Trail Path Traversal in JavaScript

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