红宝石 | StringScanner字符串=()函数
StringScanner# 字符串=() : 字符串=()是一个 StringScanner 类方法,它将被扫描的字符串更改为“str”并重置扫描仪
Syntax: StringScanner.string=()
Parameter: StringScanner values
Return: “str”
示例 #1:
# Ruby code for StringScanner.string=() method
# loading StringScanner
require 'strscan'
# declaring StringScanner
c = StringScanner.new("hellogeeks")
# string=() method
puts "String Scanner string= form : #{c.string=("hi")}\n\n"
puts (c.string)
输出 :
String Scanner string= form : hi
hi
示例 #2:
# Ruby code for StringScanner.string=() method
# loading StringScanner
require 'strscan'
# declaring StringScanner
c = StringScanner.new("hellogeeks")
# string=() method
puts "String Scanner string= form : #{c.string=("go")}\n\n"
puts (c.string)
输出 :
String Scanner string= form : go
go