Ruby | StringScanner empty? function

Ruby | StringScanner eos? function

Last Updated : 12 Dec, 2019

StringScanner#eos?() : eos?() is a StringScanner class method which checks whether the scan pointer is at the end of the string.

Syntax: StringScanner.eos?() Parameter: StringScanner values Return: true if the scan pointer is at the end of the string otherwise return false

Example #1 :

Ruby

# Ruby code for StringIO.eos?() method

# loading StringIO
require 'strscan'

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

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

Output :

String Scanner eos? form : false

Example #2 :

Ruby

# Ruby code for StringIO.eos?() method

# loading StringIO
require 'strscan'

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

# stringIO is terminated
c.terminate

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

Output :

String Scanner eos? form : true

Ruby | StringScanner empty? function

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