Writing Classes in AP Computer Science A

void performCriticalOperation(); // No declared exceptions for either class

void performCriticalOperation() throws Exception {} // For both classes

void performFileParsing() throws FileNotFoundException {}; void establishConnection() throws SocketException {};

void performCriticalOperation() throws IOException, NetworkFailureException {} // For both classes

To ensure compatibility across different programming languages, as recursion is universally supported.

To express complex problems more simply when there are clear base cases and recursive steps.

To minimize execution time, regardless of the nature of the problem being solved.

To reduce memory usage since recursion requires less storage space than iteration.

Megabyte

Kilobyte

Byte

Bit

Methods

Commands

Procedures

Sequences

double AccountBalance;

double accountBalance;

double ACCOUNT_BALANCE;

double account_balance;

.new

class

extend

this

Compile-time error

Runtime error

Logic error

Syntax error

All array's elements are even

Integers are odd

Integers are even

All array's elements are odd

public int accountNumber; // In CustomerAccount class

double rewardsPoints; // In PremiumCustomerAccount class

private String email; // In PremiumCustomerAccount class but getter/setter in CustomerAccount

protected double balance; // In CustomerAccount class

set(index, element)

get(index)

remove(index)

add(element)