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OCA Java SE 7

Java Basics
* Define the scope of variables
* Define the structure of a Java class 
* Create executable Java applications with a main method 
Working With Java DataTypes
* Declare and initialize variables
* Differentiate between object reference variables and primitive variables 
* Read or write to object fields 
* Manipulate data using theStringBuilder class and its methods 
Create and manipulate strings
* Using Operators and Decision Constructs
* Use Java operators 
* Use parentheses to override operator precedence 
* Testequality between strings and other objects using == and equals () 
* Use the proper JDBC API to submit queries and read results from the database. 
* Create if and if/else constructs 
* Use aswitch 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 
* Select a resource bundle based on locale 
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 
* Apply access modifiers 
* Applyencapsulation 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 

* Implementinheritance
* 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 ...