Ruby | StringScanner eos? function

Ruby | StringScanner empty? function

Last Updated : 12 Dec, 2019

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

# 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

# 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

Ruby | StringScanner eos? function

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