Java SE7 Beginners Training Courses
Java SE7 Beginners Courses in Cape Town
International exam: 1Z0-803
The Oracle Certified Associate (OCA) Java SE 7 now has an all new definition and focus - with certification objectives that measure not only your day-to-day programming skills, but also your ability to manage the situations you are likely to encounter on various projects. The OCA Java SE 7 certification requires successfully completing a single exam: 1Z0-803. 2KO presents Java Programming courses in Cape Town by means of full time instructor-led training; as well as internet-accessible online training, which are aimed at International IT Certification exams. 2KO delivers cutting-edge IT products in the consulting and business services space, as well as offering top-rated training for various IT vendors. Our internationally recognised courses can be offered either as hands-on full time classes, or as online learning, enabling 2KO students the opportunity to study courses online world-wide, to ensure students have access to the best training possible.
Duration:
5 Days full time
Level:
Intermediate
Prerequisite: Computer Literate
Join our Java beginners course in Cape Town South Africa. Our introduction to Java programming course is perfect for students who intend to learn the ability to program in Java. Training is available as instructor led or online.
Overview
Java Basics
Define the scope of variables
Define the structure of a Java class
Create executable Java applications with a main method
Import other Java packages to make them accessible in your code
Working With Java Data Types
Declare and initialize variables
Differentiate between object reference variables and Primitive variables
Read or write to object fields
Explain an Object's Lifecycle (creation, "dereference" and garbage collection)
Call methods on objects
Manipulate data using the StringBuilder class and its methods
Creating and manipulating Strings
Using Operators and Decision Constructs
Use Java operators
Use parenthesis to override operator precedence
Test equality between Strings and other objects using == and equals ()
Create if and if/else constructs
Use a switch statement
Creating and Using Arrays
Declare, instantiate, initialize and use a one-dimensional array
Declare, instantiate, initialize and use multi-dimensional array
Declare and use an ArrayList
Using Loop Constructs
Create and use while loops
Create and use for loops including the enhanced for loop
Create and use do/while loops
Compare loop constructs
Use break and continue
Working with Methods and Encapsulation
Create methods with arguments and return values
Apply the static keyword to methods and fields
Create an overloaded method
Differentiate between default and user defined constructors
Create and overload constructors
Apply access modifiers
Apply encapsulation principles to a class
Determine the
effect upon object references and primitive values when they are
passed into methods
that change the values
Working with Inheritance
Implement inheritance
Develop code that demonstrates the use of polymorphism
Differentiate between the type of a reference and the type of an object
Determine when casting is necessary
Use super and this to access objects and constructors
Use abstract classes and interfaces
Handling Exceptions
Differentiate among checked exceptions, RuntimeExceptions and Errors
Create a try-catch block and determine how exceptions alter normal program flow
Describe what Exceptions are used for in Java
Invoke a method that throws an exception
Recognize common exception classes and categories