FirstTask

FirstTask

1. Classes

   • Objects
     • Representations of real objects; concrete or abstract, containing properties or attributes of Fields and Methods
     • Fields
       • Attributes of an object that represent characteristics of that object. For example: Age, color, address, etc...
       • Uses Camel naming convention
       • dataType fieldName;
       • Attributes of an object that represent characteristics of that object. For example: Age, color, address, etc...
       • Uses Camel naming convention
       • dataType fieldName;
     • Methods
       • Attributes of an object that describe the tasks that the object can perform.
       • Uses Camel naming convention
       • returnType methodName ( listOfArguments )
       • Attributes of an object that describe the tasks that the object can perform.
       • Uses Camel naming convention
       • returnType methodName ( listOfArguments )
     • References
       • Typically meant to refer to an object.
       • objectReference . methodName objectReference . fileName
       • Possible to reference no object by using "null" keyword ObjectName objectName = null;
       • Typically meant to refer to an object.
       • objectReference . methodName objectReference . fieldName
       • Possible to reference no object by using "null" keyword ObjectName objectName = null;
     • Representations of real objects; concrete or abstract, containing properties or attributes of Fields and Methods
   • Constructors
     • The components of Classes that actually create objects.
     • constructorName ( listOfArguments ) {                       [ constructor body ] }
     • "new" keyword is most common way of creating new objects. new objectName( listOfArguments );
     • To allow future manipulation of the object, implement referencing. ObjectName objectName = new objectName( listOfArguments );
     • The components of Classes that actually create objects.
     • constructorName ( listOfArguments ) { [ constructor body ] }
     • "new" keyword is most common way of creating new objects.: new objectName( listOfArguments );
       • To allow future manipulation of the object, implement referencing.: ObjectName objectName = new objectName( listOfArguments );
   • Templates for creating objects; assigns attribute variables for fields and methods to objects.
   • Uses Pascal naming convention.
   • class className { [ class body ] }