Informazioni

Alla fine del percorso didattico il corsista avrà acquisito solide competenze fondamentali nello sviluppo object oriented sul linguaggio di programmazione attualmente più richiesto dal mondo del lavoro IT.

Requisiti

Conoscenza basilare del sistema operativo , internet e posta elettronica, inglese scolastico

Di seguito tutte le argomentazioni ufficiali dell'esame.

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 initializevariables
  • 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 manipulatingStrings

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 LoopConstructs

  • Create and use whileloops
  • Create and use for loops including the enhanced for loop
  • Create and use do/while loops
  • Compare loopconstructs
  • 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 overloadedmethod 
  • Differentiate between default and user defined constructors
  • Create and overloadconstructors 
  • Applyaccessmodifiers
  • 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

  • Implementinheritance
  • Develop code that demonstrates the use of polymorphism
  • Differentiate between the type of a reference and the type of an object
  • Determinewhen casting isnecessary
  • Use super and this to access objects and constructors
  • Use abstractclasses 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
 

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