juniorArrays
How do you traverse an array?
Updated Apr 28, 2026
Short answer
Traversal means visiting each element of the array.
Deep explanation
Traversal is done using loops like for, while, or higher-order functions to access each element sequentially.
Real-world example
Printing all product prices.
Common mistakes
- Off-by-one errors in loops.
Follow-up questions
- What is iteration?
- What is forEach?