IS102-Midterm Exam

Java syntax that can be used to explain Java code, and to make it more readable. It can also be used to prevent execution when testing alternative code.

• Comments

• Print

• Variables

• Data types

Single-line comments start with _______

• **

• --

• <<

• //

Multi-line comments start with ___ and ___

• * and *

• -- and -

• /* and */

• << and >>

_______ are containers for storing data values.

• Variables

• Data types

• Database

• Assignment

Variable that stores text, such as "Hello". It is surrounded by double quotes.

• String

• Int

• Float

• Char

• boolean

Variable that stores whole numbers, without decimals, such as 123 or -123

• String

• Int

• Float

• Char

• boolean

Variable that stores floating point numbers, with decimals, such as 19.99 or -19.99

• String

• Int

• Float

• Char

• boolean

Variable that stores single characters, such as 'a' or 'B'.

• String

• Int

• Float

• Char

• boolean

Variable that stores values with two states: true or false

• String

• Int

• Float

• Char

• boolean

Variable that is surrounded by single quotes when declaring value.

• String

• Int

• Float

• Char

• boolean