Rajeev Sarraf Java (Core)
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Hi! I’m Rajeev, a passionate Core Java tutor with experience helping my juniors and classmates understand programming concepts, complete assignments, and solve problems effectively.

I focus on making Java easy and practical — whether it’s understanding Object-Oriented Programming, working with Collections, or mastering multithreading. My teaching style is simple, step-by-step, and focused on real coding practice.

I can teach you Core Java in a simple, easy-to-understand way. Topics include:

1. Basics of Programming – variables, data types, operators, input/output
2. Introduction to Java – features of Java and why it’s preferred over other languages
3. Basic Java Programs – writing, compiling, and running your first programs
4. Control Flow Statements – loops, if-else, switch-case, break & continue
5. Object-Oriented Programming (OOP) – classes, objects, inheritance, polymorphism, encapsulation, abstraction
6. Methods / Functions – defining and using methods, method overloading
7. Arrays and Strings – single/multi-dimensional arrays, string manipulation
8. Exception Handling – try, catch, finally, and custom exceptions
9. Collections Framework – ArrayList, HashMap, LinkedList basics
10. File Handling – reading/writing files in Java
11. Packages & Access Modifiers – organizing code, understanding public/private/protected/default
12. Basic Multithreading Concepts – Thread class, Runnable interface (optional for beginners)

I offer interactive lessons where you can ask questions, work on exercises, and get assignments solved with guidance. My goal is to help you build confidence in Java programming, whether you’re learning for college, exams, or job preparation.

If you want to learn Java clearly, avoid common mistakes, and become confident in coding, I’d be happy to help you reach your goals.

Subjects

  • JAVA Beginner-Expert

  • JAVA (Core) Beginner-Expert

  • Java 8 Beginner-Expert

  • JAVA (CBSE) Grade 8-Grade 12

  • Java (ICSE & ISC) Grade 9-Grade 12

Experience

No experience mentioned.

Education

  • B.Tech in Electronics and Communication Engineering (Sep, 2024–now) from University Institute of Technology, RGPV
  • Higher Secondary (Apr, 2022–May, 2023) from Christukula Mission Hr. Sec. School, Satna
  • Secondary (Apr, 2020–Apr, 2021) from Christukala Mission Hr. Sec. School, Satna

Fee details

    ₹300/hour (US$3.16/hour)

    Standard 1-hour Core Java online session with doubt solving: ₹300
    Assignment or project help: additional ₹50 per assignment

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