puts

• Class methods (2)
• new
• open
• Instance methods (66)
• <<
• binmode
• bytes (>= v1_8_7_72)
• chars (>= v1_8_7_72)
• close
• closed?
• closed_read?
• closed_write?
• close_read
• close_write
• codepoints (>= v1_9_2_180)
• each
• each_byte
• each_char (>= v1_8_7_72)
• each_codepoint (>= v1_9_2_180)
• each_line
• eof
• eof?
• external_encoding (>= v1_9_1_378)
• fcntl
• fileno
• flush
• fsync
• getbyte (>= v1_8_7_72)
• getc
• gets
• initialize_copy
• internal_encoding (>= v1_9_1_378)
• isatty
• length
• lineno
• lineno=
• lines (>= v1_8_7_72)
• path
• pid
• pos
• pos=
• print
• printf
• putc
• puts
• read
• readbyte (>= v1_8_7_72)
• readchar
• readline
• readlines
• read_nonblock (>= v1_9_2_180)
• readpartial (>= v1_9_1_378)
• reopen
• rewind
• seek
• set_encoding (>= v1_9_1_378)
• size
• string
• string=
• sync
• sync=
• sysread
• syswrite
• tell
• truncate
• tty?
• ungetbyte (>= v1_9_1_378)
• ungetc
• write
• write_nonblock (>= v1_9_2_180)

= private
= protected