Almost every Code challenges require you to read input from stdin (standard input) and write output to stdout (standard output). One popular way to read input from stdin in Java language is by using the Scanner class and specifying the Input Stream as System.in. Let check it
CoderBD - An e-Learning Platform
Tutorials
Subscribe with us to get our latest tutorials, ask us to make a tutorial for you, learn from us, teach others, become an expert and grow your future with us.
Courses
Our all courses are mostly project based easy to understand, job oriented, well-explained, face to face discussion with mentor, two live meetings for an hour each, scope to ask question.
Questions & Answers
We always welcome you to ask us question either related to your course or out of course. We believe that asking questions will benefit both parties equally.
Welcome to CoderBD - An e-Learning Platform
Voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat velit esse cillum dolore velit esse cillum dolore eu fugiat nulla eu fugiat nullanon proident, sunt in culpa qui officia deserunt mollit anim id est laborum.
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor cididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam. quis nostrud exercitation ullamco laboris nisi.
Courses
Don't waste your valuable time or money
Get real employable skills
Our quality curriculum is designed with top-tier industry partners, not academics, so you learn the high-impact skills that top companies want.
Project-based, active learning
Learn by doing with real-world projects and other hands-on exercises that lead to real skills mastery.
Take help, when you need it
Reach out to our mentors 24/7 and have your coding questions answered quickly so you can keep learning
Learn on your schedule
Self-paced learning – whenever and wherever you want. Graduate while learning part-time for 10 hrs/week.
Complete Assignments
Learn and test your knowledge completing your assignments, talk to me when confuse anything.
Let's succeed together
We believe, your success is our success, so we work hard to prepare you for the Job market.
SCHOLARSHIPS
Our wide range of scholarships can help you focus on your studies.We offer a generous range of scholarships to support the deserving student.
Studying can be expensive. We provide a wide range of scholarships to the deserving candidate which can assist with living costs, text books or that can contribute towards your fees.
Trainer
Oracle Corporation Authorized
Java trainer
Need encouragement? I will motivate you!
Trainers Skills
Diam donec adipiscing elan tristique risus nec feugiat in fermen off dftum posuere.The diam quis enim to lobortis scelerisque ferme ntum dui the off faucibus in. Lorem ipsum dolor sit amet.
Sit amet risus nullam eget felis. Dui vivamus arcu felis bibendum ullt. Tortor at auctor urna nunc. Euismod lacinia at quis risus the are sled vulputate odio ut enim. Velit egestas dui id ornare arcu.
“I truly believe in hard work, dedication, and self-discipline.”

Be A Java Certified Professionals
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliua. Ut enim ad minim veniam, quis nostrud exercitation ullaco laboris nisi ut aluip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit ess.
Upcoming Events
- 09am - 11am
- Online
- 10am -1pm
- Online
- 10am - 5pm
- Online
Latest Tutorials
Method Or Class Level Security | Spring Security
1. Introduction Simply put, Spring Security supports authorization semantics at the method level. Typically, we could secure our service layer by, for example, restricting which roles are able to execute a particular method – and test it using dedicated method-level
Building a Basic Web Application | Part-03
This post will enable experts as well as beginners with Spring Boot web application development to understand the concepts behind a web application. It will explain these concepts by walking the reader through the process of developing a web application
Changes since Spring Boot 1.x | Part-02
The last released version of Spring Boot 1.x was 1.5.10.RELEASE, after which Spring Boot 2.0 was released in early 2018. As Spring Boot 2.0 is a major release it has JVM level, platform level, application programming interface (API) level, and dependencies level changes, which must be
Getting started with Spring Boot, | Part-01
Standalone: A Spring Boot application is self-contained and easily deployable. It can start with its own embedded Tomcat, Jetty, Undertow web container, or as a console application from a just standard file such as Java Archive (JAR) or Web Archive (WAR). An example of this would be an application that has spring-boot-starter-web as
What My Trainees Say


