Learn
Practice
Newsletter
Resources
Resume
New
F
Toggle theme
0
F
Toggle theme
0
Toggle menu
String Basics
Last Updated: May 22, 2026
High Priority
9 min read
Get Premium
Subscribe to unlock full access to all premium content
Subscribe Now
Reading Progress
0%
On this page
What a String Is
Two Ways to Create a String
length() and charAt(int)
isEmpty() and isBlank()
Concatenation with +
Converting Between String and char[]
String.valueOf(...) and toString()
Strings Can Be null
Join Discord
Aa
Notes
Star
Complete
Ask AI
Copying Arrays
Notes
Star
Complete
Ask AI
String Methods