chop removes trailing character or line terminator (\n, \r, or \r\n) : chop « String « Ruby






  1. Ruby
  2. String
  3. chop

chop removes trailing character or line terminator (\n, \r, or \r\n)


s = "hello\n"
s.chop!              # => "hello": line terminator removed. s modified.
s.chop               # => "hell": last character removed. s not modified.
"".chop              # => "": no characters to remove
"".chop!             # => nil: nothing changed








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