Symbol#next():next()是Symbol類方法,它返回下一個符號對象。
用法:Symbol.next()
參數:符號值
返回:下一個符號對象。
示例1:
# Ruby code for Symbol.next() 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"
# next form
puts "Symbol a next form : #{a.next}\n\n"
puts "Symbol b next form : #{b.next}\n\n"
puts "Symbol c next form : #{c.next}\n\n"
輸出:
Symbol a : aBcDeF Symbol b : äöü Symbol c : ABCDEF Symbol a next form : aBcDeG Symbol b next form : äöý Symbol c next form : ABCDEG
示例2:
# Ruby code for Symbol.next() 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"
# next form
puts "Symbol a next form : #{a.next}\n\n"
puts "Symbol b next form : #{b.next}\n\n"
puts "Symbol c next form : #{c.next}\n\n"
輸出:
Symbol a : geeks Symbol b : åöó Symbol c : GEEKS Symbol a next form : geekt Symbol b next form : åöô Symbol c next form : GEEKT
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注:本文由純淨天空篩選整理自mayank5326大神的英文原創作品 Ruby | Symbol next function。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。