Ruby | StringScanner empty? function

StringScanner#empty?() : empty?() is a StringScanner class method which checks whether the stringIO is empty.

Syntax: StringScanner.empty?()

Parameter: StringScanner values

Return: true – if the stringIO is empty otherwise return false

Example #1 :

# Ruby code for StringIO.empty?() method

# loading StringIO
require 'strscan'

# declaring StringIO
c = StringScanner.new("Fri Dec 12 1975 14:39")

# empty?() method
puts "String Scanner empty? form : #{c.empty?()}\n\n"

Output :

String Scanner empty? form : false

Example #2 :

# Ruby code for StringIO.empty?() method

# loading StringIO
require 'strscan'

# declaring StringIO
c = StringScanner.new("hellogeeks")

# empty?() method
puts "String Scanner empty? form : #{c.empty?()}\n\n"

Output :

String Scanner empty? form : false