DCIT23

51問 • 1年前

Patrick Jay Dizon

通報

問題一覧

is a named block of code that performs a specific task or a set of tasks.

method

are fundamental building blocks of programs, allowing developers to organize code into reusable units.

methods

which is used to invoke or call the method from other parts of the program

name

which are values provided to the method when it is called.

parameters

allow methods to work with different data each time they are called.

parameters

specifies the type of value that the method will return to the caller.

return type

contains the code that defines what the method does. It is enclosed within curly braces {}. This is where the actual functionality of the method is implemented.

method body

(such as public, private, protected, or package-private) to control their accessibility from other classes

visibility modifiers

methods belong to the class itself

static

methods belong to individual instances (objects) of the class and can only be called on those instances.

instance

meaning that multiple methods within the same class can have the same name but different parameter lists

overloading

set of instructions, allowing them to be treated as a single unit.

encapsulation

allowing the same block of code to be reused multiple times.

reusabillity

be broken down into smaller, more manageable modules.

modularity

abstract away the implementation details of a particular task, providing a higher-level interface for interacting with the functionality they provide.

abstraction

, allowing them to work with different data each time they are called.

parameterization

return a value to the caller, which represents the result of the task they performed.

return values

This allows methods to communicate information back to the calling code.

return values

named according to their purpose or the action they perform, following naming conventions to improve code readability and maintainability

naming conventions

common types of methods in java

Instance methods, static methods, constructor methods, accessor methods (getters), mutator methods (setters)

associated with objects of a class.

instance methods

belong to the class rather than to any specific instance of the class.

static methods

special methods used for initializing objects.

constructor methods

used to retrieve the values of private instance variables of a class

accessor methods (getters)

used to modify the values of private instance variables of a class

mutator methods (setters)

refers to the region of a program where a particular variable is accessible and visible

scope

refers to the region within a block (method, constructor, or block of code enclosed within curly braces {}) where a variable is declared.

local scope

refers to the region within a program where a variable is declared outside of any method, constructor, or block.

global scope also known as class scope/file scope

types of scope in java

class scope (static scope), instance scope ( object scope), local scope, block scope, method larameters scope, loop scope

Variables declared as static within a class have class scope

class scope

are accessible to all instances of the class

class scope

variables exist for the entire lifetime of the program

class scope

are declared within a class but outside of any method

instance scope

they are associated with individual instances (objects) of the class.

instance scope

exist as long as the object exists

instance scope

Variables declared within a method, constructor, or block (

local scope

accessible only within the block

local scope

nested blocks, where one block can be nested inside another.

block scope

declared within an inner block

block scope

accessible only within that block and any nested blocks

block scope

passed to a method have scope within that method

method parameters scope

accessible only within the method and are used to pass values to the method for computation.

method parameters scope

Variables declared within the initialization part of a loop (e.g., for loop) have scope within the loop body.

loop scope

are accessible only within the loop and are typically used as loop counters

loop scope

process in which a function calls itself directly or indirectly to solve a particular

recursion

involves the repetition of a set of instructions or similar processes in a self-referential manner,

recursion

key aspects of recursion

base case, recursive case, stack frames, stack overflow

defines the simplest possible scenario and provides a termination condition for the recursion.

base case

where the function calls itself with a modified version

recursive case

store the function's local variables and parameters.

stack frames

, where the call stack becomes too large and exhausts the available memory.

stack overflow

INTRO TO COM

Patrick Jay Dizon · 63問 · 2年前

INTRO TO COM

63問 • 2年前

Patrick Jay Dizon

ETHICS - FINALS

Patrick Jay Dizon · 87問 · 2年前

ETHICS - FINALS

87問 • 2年前

Patrick Jay Dizon

KWS

Patrick Jay Dizon · 31問 · 2年前

KWS

31問 • 2年前

Patrick Jay Dizon

GNED 06

Patrick Jay Dizon · 44問 · 1年前

GNED 06

44問 • 1年前

Patrick Jay Dizon

GNED01

Patrick Jay Dizon · 34問 · 1年前

GNED01

34問 • 1年前

Patrick Jay Dizon

DALUMAT

Patrick Jay Dizon · 58問 · 1年前

DALUMAT

58問 • 1年前

Patrick Jay Dizon

STS

Patrick Jay Dizon · 100問 · 1年前

STS

100問 • 1年前

Patrick Jay Dizon

ITEC50

Patrick Jay Dizon · 67問 · 1年前

ITEC50

67問 • 1年前

Patrick Jay Dizon

問題一覧

is a named block of code that performs a specific task or a set of tasks.

method

are fundamental building blocks of programs, allowing developers to organize code into reusable units.

methods

which is used to invoke or call the method from other parts of the program

name

which are values provided to the method when it is called.

parameters

allow methods to work with different data each time they are called.

parameters

specifies the type of value that the method will return to the caller.

return type

contains the code that defines what the method does. It is enclosed within curly braces {}. This is where the actual functionality of the method is implemented.

method body

(such as public, private, protected, or package-private) to control their accessibility from other classes

visibility modifiers

methods belong to the class itself

static

methods belong to individual instances (objects) of the class and can only be called on those instances.

instance

meaning that multiple methods within the same class can have the same name but different parameter lists

overloading

set of instructions, allowing them to be treated as a single unit.

encapsulation

allowing the same block of code to be reused multiple times.

reusabillity

be broken down into smaller, more manageable modules.

modularity

abstract away the implementation details of a particular task, providing a higher-level interface for interacting with the functionality they provide.

abstraction

, allowing them to work with different data each time they are called.

parameterization

return a value to the caller, which represents the result of the task they performed.

return values

This allows methods to communicate information back to the calling code.

return values

named according to their purpose or the action they perform, following naming conventions to improve code readability and maintainability

naming conventions

common types of methods in java

Instance methods, static methods, constructor methods, accessor methods (getters), mutator methods (setters)

associated with objects of a class.

instance methods

belong to the class rather than to any specific instance of the class.

static methods

special methods used for initializing objects.

constructor methods

used to retrieve the values of private instance variables of a class

accessor methods (getters)

used to modify the values of private instance variables of a class

mutator methods (setters)

refers to the region of a program where a particular variable is accessible and visible

scope

refers to the region within a block (method, constructor, or block of code enclosed within curly braces {}) where a variable is declared.

local scope

refers to the region within a program where a variable is declared outside of any method, constructor, or block.

global scope also known as class scope/file scope

types of scope in java

class scope (static scope), instance scope ( object scope), local scope, block scope, method larameters scope, loop scope

Variables declared as static within a class have class scope

class scope

are accessible to all instances of the class

class scope

variables exist for the entire lifetime of the program

class scope

are declared within a class but outside of any method

instance scope

they are associated with individual instances (objects) of the class.

instance scope

exist as long as the object exists

instance scope

Variables declared within a method, constructor, or block (

local scope

accessible only within the block

local scope

nested blocks, where one block can be nested inside another.

block scope

declared within an inner block

block scope

accessible only within that block and any nested blocks

block scope

passed to a method have scope within that method

method parameters scope

accessible only within the method and are used to pass values to the method for computation.

method parameters scope

Variables declared within the initialization part of a loop (e.g., for loop) have scope within the loop body.

loop scope

are accessible only within the loop and are typically used as loop counters

loop scope

process in which a function calls itself directly or indirectly to solve a particular

recursion

involves the repetition of a set of instructions or similar processes in a self-referential manner,

recursion

key aspects of recursion

base case, recursive case, stack frames, stack overflow

defines the simplest possible scenario and provides a termination condition for the recursion.

base case

where the function calls itself with a modified version

recursive case

store the function's local variables and parameters.

stack frames

, where the call stack becomes too large and exhausts the available memory.

stack overflow