This is the preparation guide for Computer Application ICSE class IX and X

Chapter 1: Introduction to Object Oriented Programming

What is OOPS concepts, what are the features of OOPS. Details of them. How to use BLUE J, What are the main features of Java. 

Chapter 2: Identifiers, Literals and Data Types

Concept of Identifiers, Literals, Escape Sequesnces and using of Data Types used in Java. 

Chapter 3:  Operators in Java

Arithmetic, relational, logical, assignment operators. Their usage and programs on that. 

Chapter 4: Maths Functions

Mailnly eight Maths Functions are usable as per the syllabus. Math.max(), Math.min(), Math.abs(), Math.random(), Math.rint(), Math.ceil(), Math.floor(), Math.round(). All functions discussed with different programs. 

Chapter 5: Input in Java

Using Scanner Class and how to implement Scanner class, discussed here. 

Chapter 6: Conditional Statement in Java. 

Learning Conditional statements. Using normal if, else if , and also nested if and also menu driven programs with Switch Case. 16 different programs are discussed. 

Chapter 7: Looping or Iteration in Java

Mainly three types of loops, For loop, While loop, and do while loop. using loops for Series programs. Different Series programs. Discussions and tips and tricks. 

Chapter 8: Number Programs.

Different type of Number Programs, how to code those with all detailing. completing 20 number programs on that. 

Chapter 9: Nested Loops and Patterns

using nested for loops for printing patterns and sharing lots more pattern programs on that. 

This is the way to prepare for Computer Application in Class IX.