JavaScript Stack Coding Practice Problems

Stacks are a fundamental data structure used for managing data in a Last In, First Out (LIFO) manner. This curated list of JavaScript Stack Coding Practice Problems will help you master stack operations. Whether you're a beginner or an experienced developer, these problems will enhance your stack manipulation skills and problem-solving abilities.

Stack Practice Problems

Easy

• Implement Stack Using Array
• Reverse a String Using Stack
• Check for Balanced Parentheses
• Sort a Stack
• Delete Middle Element of Stack
• Implement Two Stacks in an Array
• Reverse Words in a String Using Stack
• Implement Stack Using Linked List
• Reverse a Stack
• Design a Stack with getMin() in O(1) Time
• The Celebrity Problem
• Stock Span Problem
• Next Greater Element
• Longest Valid Parentheses
• Evaluate Postfix Expression
• Infix to Postfix Conversion
• Implement Queue Using Stacks
• Implement Stack Using Queues

Medium

• Evaluate Postfix Expression
• Nearest Smaller Element
• Find Next Smaller of Next Greater in an Array
• Sort a Stack Using a Temporary Stack
• Special Stack
• Clone a Stack Without Using Extra Space
• Length of the Longest Valid Substring
• Find Index of Closing Bracket for a Given Opening Bracket
• Next Greater Frequency Element

Hard

• Find Maximum of Minimums for Every Window Size
• Largest Rectangle in Histogram
• Maximum Rectangular Area in a Binary Matrix
• Trapping Rain Water
• Remove Invalid Parentheses
• Maximum of Minimum for Every Window Size
• Find Maximum Difference Between Nearest Left and Right

Stack Quiz

Test your knowledge of Stack in JavaScript with the following Quiz:

• Stack