1. �� ¶

RubyLanguage
RubyLanguage/Class
RubyLanguage/Container
RubyLanguage/ExceptionHandling
RubyLanguage/InputOutput

2. Standard IO ¶

2.1. InputOutput ¶

��
- File.new
  - ��
- File.open / File.close
  - �� new�� 고 �� .
  - �� File.close�� . ensure 구�� .
  - �� .
- IO��
- STDOUT << , STDIN >>
  - << 메서드는 매개변수 전달시 객체를 to_s 메서드로 문자열 변환한다.
- ��
  - each_byte : ��
  - each_line : �� 겨 �� (�� 구��)��
  - foreach : �� . �� .
  - read : ��
  - readlines : ��

2.2. Network ¶

TCPSocket��
��

require 'socket'
client = TCPSocket.open("IP������", '������������');
client.send("���������", 0) # 0��� ������������ ������
puts.client.readlines
client.close

��고 ��

Ruby Language/Input Output

Contents

1. �� ¶

2. Standard IO ¶

2.1. InputOutput ¶

2.2. Network ¶

Ruby Language/Input Output

Contents

1. ������ ��������� ¶

2. Standard IO ¶

2.1. InputOutput ¶

2.2. Network ¶

1. �� ¶