Top 10 StringBuffer Methods in Java 🔄 | append(), replace(), reverse(), capacity() & more
📌 Master the most important StringBuffer methods in Java with real examples and hands-on code!
Whether you're preparing for interviews or improving your Java skills, this tutorial covers it all.
🔍 Methods Covered:
append()
insert()
replace()
delete()
deleteCharAt()
reverse()
capacity()
length()
ensureCapacity()
setCharAt()
🧠 Learn when to use each method, how StringBuffer works internally, and how it differs from String and StringBuilder.
💡 Ideal for: Java beginners, CS students, and backend developers.
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