Java Review

A variable that holds a whole number

• String
• boolean
• int
• float

A variable that holds words

• String
• boolean
• int
• float

A variable that holds true or false

• String
• boolean
• int
• float

A variable that holds a decimal number

• String
• boolean
• int
• float

A variable that holds a character

• String
• boolean
• int
• char

if - else statement

• a loop that iterates, or repeats, until a condition is met
• a loop that iterates, or repeats, for a set number of times
• makes a decision based on input
• creates spaces in memory that holds elements all of the same types

An object from what class holds input from the user?

• System
• Scanner
• String
• Selena

pseudocode is:

• order of events
• instruction given to a computer by a programmer
• paragraphs
• writing out a program in regular language before translating it into actual code

single line comments, which the computer doesn't read, start with

• //
• ..
• **
• uppercase letters

A program cannot run if there is an 

• error
• exception