#36 StringBuffer and StringBuilder in Java

Check out our courses:

Agentic AI Engineering with Python : https://go.telusko.com/agentic-ai-python
Coupon: TELUSKO10 (10% Discount)

Master Java Spring Development : https://go.telusko.com/learn-master
Coupon: TELUSKO10 (10% Discount)

For More Queries WhatsApp or Call on : +919008963671

website : https://telusko.com/

Udemy Courses:

Java Spring:- https://go.telusko.com/Udemyjavaspring
Java:- https://go.telusko.com/udemyteluskojava
Spring: https://go.telusko.com/udemyteluskospring
Java For Programmers:- https://go.telusko.com/javaProgrammers
Python : https://go.telusko.com/udemyteluskopython
Git : https://go.telusko.com/udemyteluskogit
Docker : https://go.telusko.com/udemyteluskodocker

Instagram : https://www.instagram.com/navinreddyofficial/
Linkedin : https://in.linkedin.com/in/navinreddy20
WhatsApp : https://go.telusko.com/whatsapp
Discord : https://discord.gg/D8hWe9BqfF

In this lecture we are discussing about:
1)StringBuffer class and StringBuilder class
2)Different method of thes class
a)capacity()
b)length()
c)append()
d)insert()
e)deleteCharAt()
f)convert to String — toString()
and there are many method you should explore from your side
3)Difference Between StringBuilder vs StringBuffer

#1
StringBuffer class and StringBuilder class
— string buffer and string builder class in java used to create mutable string

#2
Different method
–First Create StringBuffer object
StringBuffer sb = new StringBuffer(“Hello”);
–Find capacity of StringBuffer
System.out.println(sb.capacity());
— default capacity is 16

–Find the length of StringBuffer Created String
System.out.println(sb.length());

–To append the content in existing StringBuffer object
sb.append(” World”);

–To Convert StringBuffer Object into String Object
String str=sb.toString();
System.out.println(str);

— Delete charcter of particular index
sb.deleteCharAt(3);
— delete character at index 3

— Insert “hi ” at index 0 of existingStringBuffer Object
sb.insert(0, “Hi “);
System.out.println(sb);

#3
Difference between StringBuffer and StringBuilder
— StringBuffer is thread safe
— StringBuilder is not thread safe
Imp: We will discuss thread safe when we study multithreading

Github repo : https://github.com/navinreddy20/Javacode.git

More Learning :

Java :- https://bit.ly/3x6rr0N
Python :- https://bit.ly/3GRc7JX
Django :- https://bit.ly/3MmoJK6

JavaScript :- https://bit.ly/3tiAlHo
Node JS :- https://bit.ly/3GT4liq

Rest Api :-https://bit.ly/3MjhZwt
Servlet :- https://bit.ly/3Q7eA7k
Spring Framework :- https://bit.ly/3xi7buh
Design Patterns in Java :- https://bit.ly/3MocXiq
Docker :- https://bit.ly/3xjWzLA

Blockchain Tutorial :- https://bit.ly/3NSbOkc
Corda Tutorial:- https://bit.ly/3thbUKa
Hyperledger Fabric :- https://bit.ly/38RZCRB

NoSQL Tutorial :- https://bit.ly/3aJpRuc
Mysql Tutorial :- https://bit.ly/3thpr4L

Data Structures using Java :- https://bit.ly/3MuJa7S
Git Tutorial :- https://bit.ly/3NXyCPu

Donation:
PayPal Id : navinreddy20