Writing Classes in AP Computer Science A

It returns an integer value representing a score.

It can be accessed from outside the class and does not return any value.

It cannot change the state of an object because it's void.

It is private and cannot be accessed directly from outside the class.

public void processData(int number)

public int processData(double dataValue)

private void processData(int numData)

public static void processData(int info)

double

boolean

void

int

To specify the access level of the method

To define the body of the method

To determine the name of the method

To allow values to be passed into the method

One cannot pass a primitive value to a method.

The method receives a copy of the value.

The primitive value is turned into an object.

The method receives a copy of the reference to the value.

private

global

protected

public

public void setRadius(double newRadius)

void updateRadius(double newRadius)

public double getRadius()

private double setRadius(double newRadius)

Removing or modifying the check for divisibility by even numbers other than two.

Initialising count variables outside of loops used for counting factors.

Adding break statements inside nested loops used for checking factors.

Increasing efficiency by only checking up to square root of each number.

O(n log n)

O(n)

O(log n)

O(n^2)

Returning multiple values from functions

Modifying variables declared inside another function

Providing input values when calling a function or procedure

Declaring variables within the header of a function