Java How to Program 6/e Terminology

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ACROSS 2 The superclass from which the subclass explicitly inherits. 3 Enables you to write programs that process objects that share the same superclass in a class hierarchy as if they are all objects of the superclass. 4 Type of UML diagram that summarizes a

DOWN 1 The number of repetitions is known before the loop begins executing. 5 A variable that contains a value which does not change for the entire program. 7 Performed by the JVM to reclaim the memory occupied by objects that are no longer in use.

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class’s attributes and operations. 6 Multiple-selection statement that performs different actions based on the possible values of an integer variable or expression. 8 The restricted use of the name of the control variable is known as the variables? 11 A new class is created by absorbing an existing class’s members and embellishing them with new or modified capabilities. 13 Java allows String objects to be created by assembling smaller strings into larger strings using operator + (or the compound assignment operator +=). 19 A condition that evaluates to a value of true or false. 20 Data structures consisting of related data items of the same type. 22 Constructor invoked without arguments. 23 Type of UML diagram that models the workflow of a portion of a software system.

9 New J2SE 5.0 feature that iterates through the elements of an array or a collection without using a counter. 10 Arrays that require two indices to identify a particular element. 12 When a backslash appears in a string of characters, Java combines the next character with the backslash to form this. 14 Specifying the order in which statements (actions) execute in a program. 15 Using existing methods as building blocks to create new programs. 16 Statement to execute if the condition in the if statement is true. 17 Used to initialize an object of a class when the object is created. 18 Relationship between classes in the UML. 21 _______.Out.printf/New J2SE 5.0 method for displaying formatted data.