Java Programming

Programming Languages

Want to build secure, scalable, and versatile applications? Java remains one of the most demanded programming languages in the software world — for Android apps, enterprise systems, backend servers, and much more. At Diamond InfoTech, our Java Programming Course in Ranchi is designed to take you from zero to job-ready: learning fundamentals, advanced topics, hands-on projects, and industry best practices.

Course Overview

  • Duration: 3 months (approx., depending on batch)
  • Mode: Offline, classroom-based with hands-on labs and live coding sessions
  • Who It Is For: Beginners, students, professionals, freelancers, or anyone keen to learn Java programming, OOP, and application development

What You Will Learn

Our Java course is designed in clear, progressive modules so you build on fundamentals to more complex topics:

  • Introduction to Java & Programming Setup
    Module 2: Basic Java Constructs Variables, data types, operators, control flow (if-else, switch), loop constructs (for, while, do-while), arrays, string handling.
  • Basic Java Constructs
    Module 2: Basic Java Constructs Variables, data types, operators, control flow (if-else, switch), loop constructs (for, while, do-while), arrays, string handling.
  • Object-Oriented Programming (OOP)
    Classes and objects, methods, constructors, inheritance, polymorphism, abstraction, encapsulation, interfaces, method overloading & overriding.
  • Exception Handling, File I/O & Packages
    Handling exceptions, creating and using packages, file reading/writing, data streams, standard Java libraries.
  • Collections, Generics & Multithreading
    Java Collection Framework (List, Set, Map, etc.), using generics, understanding threads, synchronization, concurrency basics.
  • JDBC & Database Connectivity
    Connecting Java applications to databases, executing SQL through Java, CRUD operations, handling result sets, prepared statements, basics of SQL.
  • Advanced Topics & Project Work
    Optional frameworks (if included), GUI basics (if any), building a mini real-world project; code optimization; debugging; best practices.

Skills You Will Gain

  • By the end of this course, you will be able to:
  • Write clean, efficient Java code using object-oriented principles.
  • Understand and use core Java features: classes, inheritance, polymorphism, exception handling.
  • Manage data with collections and generics, use multithreading for concurrent tasks.
  • Read from and write to files; work with databases via JDBC.
  • Build simple applications (console / GUI) and small projects to demonstrate your skills.
  • Debug, test, and optimize code; follow best practices in software design.

Certificates and Benefits

  • Verified Certificate
    Receive a recognized certificate in Java programming upon course completion, validating your skills for employers, freelancing, or higher studies.
  • Project Portfolio
    Build mini-projects, console applications, and small real-world programs that can be showcased to potential employers or clients.
  • Hands-On Learning
    Practical coding exercises, debugging tasks, and real-world projects ensure you gain in-demand Java development skills.
  • Mentor & Peer Support
    Dedicated guidance, interactive doubt-clearing sessions, and peer collaboration help reinforce learning and problem-solving.
  • Career-Ready Skills
    Apply Java in backend development, Android apps, enterprise systems, or full-stack solutions, making you job-ready or freelance-ready.

Career and Personal Benefits

  • Diverse Job Roles
    Java Developer, Backend Developer, Android Developer, Full-Stack Developer, Software Engineer, Enterprise Application Developer.
  • Freelancing & Entrepreneurship
    Build Java applications, Android apps, or backend solutions independently for clients or personal projects.
  • Internships & Entry-Level Roles
    Opportunities in startups, IT companies, product firms, and enterprise technology teams.
  • High Demand Skills
    Java programming, OOP, multithreading, database connectivity, and application development are valued locally, nationally, and globally.
  • Portfolio & Career Growth
    Hands-on projects, mini applications, and real-world coding exercises strengthen your resume and employability.

Fee & Enrollment

  • Fees: ₹4,000 (includes lab sessions, project work, certificate)
  • Payment Flexibility: Full payment or installment plans available for students who need financial assistance.
  • How to Enroll: Visit our centre in Ranchi, fill out the registration form for Java Programming, attend free consultation or demo if available.

Register Now

Frequently asked questions

No. We start with the fundamentals, so you’ll still be able to join and complete the class, even if you’ve never coded before.

By the end of the course, you’ll build real mini-projects and solidly understand concepts, so you could practice on your own, brush up your skills, or potentially prepare for entry-level Java development jobs.

Yes. We offer placement support, which includes help on your CV, portfolio, practices for interviews, and sometimes connections to local job opportunities.

Generally the time commitment will be 2-3 classes a week, then assignments/homework and work on project work. For best results, we suggest you try to put in some practice time in between classes.