Ruby StringScanner getbyte函数

StringScanner#getbyte() : getbyte()是StringScanner类的一个方法，用于返回StringScanner上指针的字节数。

语法。StringScanner.getbyte()

参数。StringScanner的值

返回：StringScanner上指针的字节数。

例子 #1 :

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

输出:

String Scanner getbyte form : M

String Scanner getbyte form : o

String Scanner getbyte form : n

例子 #2 :

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

输出:

String Scanner getbyte form : h

String Scanner getbyte form : e

String Scanner getbyte form : l