Learn
Practice
Newsletter
Resources
Animations
New
F
Toggle theme
0
F
0
Toggle menu
Pass by Value
Last Updated: June 2, 2026
High Priority
17 min read
Get Premium
Subscribe to unlock full access to all premium content
Subscribe Now
Reading Progress
0%
On this page
What "Pass by Value" Actually Means
Primitives: The Value Is the Number
Reference Types: The Value Is the Reference
Reassigning the Parameter Does Nothing
The Classic Swap That Doesn't Work
Arrays Are References Too
Strings Look Strange, but the Rule Is the Same...
Java vs. Other Languages, Briefly
How to Answer This in an Interview
Putting It All Together
Quiz
Vote/Request Content
Aa
Notes
Star
Complete
Ask AI
Exercise: Recursion
Notes
Star
Complete
Ask AI
Exercise: Pass by Va...