Java Classes in Aligarh, Online Coaching

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Why this fits a Aligarh student

Most Aligarh schools follow the UP Board (UPMSP), with CBSE, ICSE/ISC and Cambridge schools alongside. We teach the CBSE, ICSE/ISC, Cambridge IGCSE, GSEB and NIOS computer subjects, not the UPMSP computer paper itself, so this course suits a Aligarh student in one of those schools.

✓Live classes at Indian Standard Time, never pre-recorded
✓Small batch or one-to-one, so a Aligarh student can interrupt and ask
✓Taught by Kajal Ma'am, teaching computer subjects since 2006
✓Free demo class before any payment

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What Java covers

9 units. Tap any unit to see its topics.

01Object-Oriented Foundations+

Object-oriented programming paradigm vs procedural
Principles of OOP: data abstraction, encapsulation, inheritance, polymorphism
Objects and classes; class as a composite/user-defined data type
Introduction to Java: applications vs applets, JVM, byte code, compilation process
Open source concepts and IDEs (BlueJ, NetBeans)

02Java Language Basics+

Character set, tokens, identifiers, literals
Keywords, escape sequences, ASCII and Unicode
Primitive data types and variables
Type conversion: implicit (coercion) and explicit (casting)
Operators and expressions; operator precedence and associativity

03Control Flow and Iteration+

Conditional statements: if, if-else, nested if, switch-case
Iteration: while, do-while, for loops
Nested loops
Jump statements: break and continue
Building menu-driven and pattern programs

04Classes, Objects and Methods+

Defining classes, instance variables and methods
Constructors: default and parameterised; constructor overloading
Access specifiers and encapsulation (private data, public accessors)
User-defined methods; pure and impure methods; method overloading
Passing parameters: call by value and call by reference; the this keyword
Static (class) variables and methods

05Arrays and Strings+

Single and double dimensional arrays
Array traversal, searching (linear, binary) and sorting (selection, bubble)
String class and common methods: length, charAt, substring, indexOf, concat, replace, compareTo, equals
StringBuffer basics; manipulating and comparing strings
Wrapper classes, autoboxing and unboxing

06Inheritance and Polymorphism+

Base (super) and derived classes; extends keyword
Member access in derived classes; protected visibility
super keyword; redefinition and method overriding
Abstract classes and abstract methods; the Object class
Single and multilevel inheritance; runtime polymorphism
Interfaces and multiple implementation

07Recursion+

Concept of recursion and the call stack
Recursive methods: factorial, GCD, Fibonacci, power
Recursive binary search
Base case vs recursive case; number-base conversions

08Data Structures and Collections+

Stacks, queues and dequeues; implementation via classes
Defining data structures through interfaces with multiple implementations
Singly linked lists: algorithm and implementation
Binary trees and tree traversals (conceptual)
ArrayList and dynamic collections; iterating over collections

09Projects and Exam Practice+

End-to-end Java project: problem analysis, algorithm, coding and testing
Lab assignments aligned to ICSE Internal Assessment
Solved ICSE/ISC model and previous-year papers
Output prediction and debugging exercises

See the full Java course →

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Students across Aligarh

We teach Java to students across Aligarh and the rest of Uttar Pradesh online, so nobody travels to a centre.

Every class is live at Indian Standard Time, in a small batch or one-to-one. Nothing is pre-recorded, so a student in Aligarh asks questions in the moment. Recordings are provided for revision only.

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What students & parents say

4.9/5 from 36 verified reviews.

“

★★★★★

Very knowledgeable teacher, with thorough understanding of current paper pattern, FAQs, as well as syllabus.

Saniya

Student

“

★★★★★

Joining the Kwick Revision Course has been entirely worthwhile, as I have consistently received timely responses within the committed timeframe.

Umar

Student

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Frequently asked questions

Do you teach Java to students in Aligarh?+

Yes. Classes are live and online, so a student in Aligarh joins the same small batch or one-to-one session as anyone else, at Indian Standard Time, taught by Kajal Ma'am.

Which board does this suit in Aligarh?+

How many units are in Java?+

9 units.

Is there a free demo class for Aligarh students?+

Yes. You see a real class before any payment. Message us on WhatsApp and we will arrange it.

Book a free demo for Java in Aligarh