Nil
Nil is the representation of "nothing". It will be returned if something returns nothing (eg. puts or an empty break/next) and can also be generated with 'nil'.
Literal Specific Methods​
plz_f()​
Returns
FLOAT
Returns zero float.
nil.plz_f()
Output
0.0
plz_i()​
Returns
INTEGER
Returns zero integer.
nil.plz_i()
Output
0
plz_s()​
Returns
STRING
Returns empty string.
nil.plz_s()
Output
""
Generic Literal Methods​
methods()​
Returns
ARRAY
Returns an array of all supported methods names.
"test".methods()
Output
["upcase", "find", "format", "reverse", "split", "replace", "strip!", "count", "reverse!", "lines", "downcase!", "upcase!", "size", "plz_i", "strip", "downcase"]
to_json()​
Returns
STRING|ERROR
Returns the object as json notation.
a = {"test": 1234}
a.to_json()
Output
{"test": 1234}
"{\"test\":1234}"
type()​
Returns
STRING
Returns the type of the object.
"test".type()
Output
"STRING"
wat()​
Returns
STRING
Returns the supported methods with usage information.
true.wat()
Output
"BOOLEAN supports the following methods:
plz_s()"