📜  红宝石 |符号长度函数

📅  最后修改于: 2022-05-13 01:55:31.908000             🧑  作者: Mango

红宝石 |符号长度函数

Symbol#length() : length()是一个 Symbol 类方法,它返回符号的长度。

示例 #1:

# Ruby code for Symbol.length() method
  
# declaring Symbol 
a = :aBcDeF
  
# declaring Symbol
b = :"\u{e4 f6 fc}"
  
# declaring Symbol
c = :ABCDEF
  
# Symbol 
puts "Symbol a : #{a}\n\n"
puts "Symbol b : #{b}\n\n"
puts "Symbol c : #{c}\n\n\n\n"
  
  
# length form 
puts "Symbol a length form : #{a.length}\n\n"
puts "Symbol b length form : #{b.length}\n\n"
puts "Symbol c length form : #{c.length}\n\n"

输出 :

Symbol a : aBcDeF

Symbol b : äöü

Symbol c : ABCDEF



Symbol a length form : 6

Symbol b length form : 3

Symbol c length form : 6

示例 #2:

# Ruby code for Symbol.length() method
  
# declaring Symbol 
a = :geeks
  
# declaring Symbol
b = :"\u{e5 f6 f3}"
  
# declaring Symbol
c = :GEEKS
  
# Symbol 
puts "Symbol a : #{a}\n\n"
puts "Symbol b : #{b}\n\n"
puts "Symbol c : #{c}\n\n\n\n"
  
  
# length form 
puts "Symbol a length form : #{a.length}\n\n"
puts "Symbol b length form : #{b.length}\n\n"
puts "Symbol c length form : #{c.length}\n\n"

输出 :

Symbol a : geeks

Symbol b : åöó

Symbol c : GEEKS



Symbol a length form : 5

Symbol b length form : 3

Symbol c length form : 5