1
Q
nil
A
Represents nothing or no value x = nil
2
Q
Strings
A
Stores textual information
3
Q
Numbers
A
Stores Integers
4
Q
Floats
A
Stores Decimal Numbers
5
Q
Arrays
A
Stores lists of things
6
Q
Hashes
A
Stores a Key=Values of things
Ruby
flashcards
Decks in class (11)
# Cards
-
Symbols9
-
Not (!) if not true is false and if not false its true2
-
Or (||) as long as it has a true in it is true4
-
And (&&) as long as it has a false in it is false4
-
Not (||) as long as its not true of false will always be false4
-
Not (&&) as long as its not false and true it will be false4
-
!= meaning not equal4
-
== meaning equal4
-
Data Types6
-
String Escape Sequences10
-
Operators9
