Ruby | StringScanner getch function

StringScanner#getch() : getch() is a StringScanner class method which returns the byte of pointer on the StringScanner.

Syntax: StringScanner.getch()

Parameter: StringScanner values

Return: the byte of pointer on the StringScanner.

Example #1 :



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# Ruby code for StringScanner.getch() method
  
# loading StringScanner
require 'strscan'
  
# declaring StringScanner 
c = StringScanner.new("Mon Sep 12 2018 14:39")
  
# getch() method
puts "String Scanner getch form : #{c.getch()}\n\n"
  
# getch() method
puts "String Scanner getch form : #{c.getch()}\n\n"
  
# getch() method
puts "String Scanner getch form : #{c.getch()}\n\n"

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Output :

String Scanner getch form : M

String Scanner getch form : o

String Scanner getch form : n

Example #2 :

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# Ruby code for StringScanner.getch() method
  
# loading StringScanner
require 'strscan'
  
# declaring StringScanner 
c = StringScanner.new("hellogeeks")
  
# getch() method
puts "String Scanner getch form : #{c.getch()}\n\n"
  
# getch() method
puts "String Scanner getch form : #{c.getch()}\n\n"
  
# getch() method
puts "String Scanner getch form : #{c.getch()}\n\n"

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Output :

String Scanner getch form : h

String Scanner getch form : e

String Scanner getch form : l
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