String Methods in Java | Important Java String Functions with Examples | Java Tutorial
In this video, you will learn about important String Methods in Java with clear explanation and practical examples.
String methods are used to perform various operations on strings such as finding length, extracting characters, comparing strings, and modifying text.
In this tutorial, we will cover:
What are String Methods in Java
Commonly used String methods:
length()
charAt()
substring()
equals()
equalsIgnoreCase()
toUpperCase() / toLowerCase()
trim()
contains()
indexOf()
replace()
How these methods work internally
Example programs with output
Real-time use cases
Interview questions on String methods
This video is perfect for:
Java beginners
B.Tech / Degree students
Interview preparation
Placement preparation
Programming practice
I explain each method step-by-step with simple coding examples so that students can understand easily.
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