Ruby | StringScanner restsize function

Ruby | StringScanner rest? function

Last Updated : 09 Dec, 2019

StringScanner#rest?() : rest?() is a StringScanner class method which checks if there is more data in the string

Syntax: StringScanner.rest?() Parameter: StringScanner values Return: true if there is more data in the string otherwise return false

Example #1 :

Ruby

# Ruby code for StringScanner.rest?() method

# loading StringScanner
require 'strscan'

# declaring StringScanner 
c = StringScanner.new("Mon Sep 12 2018 14:39")

# rest?() method
c.pos = 2
puts "String Scanner rest? form : #{c.rest?}\n\n"

# rest?() method
c.pos = 7
puts "String Scanner rest? form : #{c.rest?}\n\n"

Output :

String Scanner rest? form : true

String Scanner rest? form : true

Example #2 :

Ruby

# Ruby code for StringScanner.rest?() method

# loading StringScanner
require 'strscan'

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

# rest?() method
c.pos = 2
puts "String Scanner rest? form : #{c.rest?}\n\n"

# rest?() method
c.pos = 3
puts "String Scanner rest? form : #{c.rest?}\n\n"

Output :

String Scanner rest? form : true

String Scanner rest? form : true

Ruby | StringScanner restsize function

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