Hello Log 1:0

Hello Log 2:1

Welcome Log 2:1

Welcome Log 1:0

myStr: 7007, myNum: 7007

Error

myStr: 9009, myNum: 7007

myStr: 7007, myNum: 9009

nullRichardDonald

RichardDonald

Compilation fails.

An ArrayIndexOutOfBoundsException is thrown at runtime.

A NullPointerException is thrown at runtime.

AB

A element 0B element 1

A NullPointerException is thrown at runtime.

A 0B 1

Line 7

Line 8

Line 9

Line 10

Line 11

Line 12

1:2:3:4:5:

1:2:3:

Compilation fails.

An ArrayOutOfBoundsException is thrown at runtime.

A NullPointerException is thrown at runtime.

[1, 2, 4]

[1, 2, 4, null]

[1, 3, 4, null]

[1, 3, 4]

Compilation fails.

Improves the program structure because the error handling code is separated from the normal program function

Provides a set of standard exceptions that covers all possible errors

Improves the program structure because the programmer can choose where to handle exceptions

Improves the program structure because exceptions must be handled in the method in which they occurred

Allows the creation of new exceptions that are customized to the particular program being created

Option A

Option B

Option C

Option D

[green, red, yellow, cyan]

[green, blue, yellow, cyan]

[green, red, cyan, yellow]

An IndexOutOfBoundsException is thrown at runtime.