From: keiju@... (ÀÐÄÍ·½¼ù ) Date: 1996-10-31T15:26:34+09:00 Subject: [ruby-list:972] Re: Rational ã‘ã„ã˜ã‚…ï¼ SHLジャパンã§ã™. In [ruby-list :00970 ] the message: "[ruby-list:970] Re: Rational ", on Oct/31 15:14(JST) matz@caelum.co.jp (Yukihiro Matsumoto) writes: >|4. <=> >ã©ã†å¤‰ã§ã—ょã†? >å³è¾ºã®å€¤ã‚’è¿”ã™ã“ã¨? >ã“ã‚Œã¯ä»•æ§˜ã®ã¤ã‚‚ã‚Šã§ã™ãŒï¼Œå•é¡ŒãŒã‚ã‚Šã¾ã™ã‹? 仕様ãªã‚‰ãã‚Œã§ã‚‚良ã„ã§ã™ãŒ. 明示ã—ã¦æ¬²ã—ã„ã¨æ€ã†ã®ã¨. print 3 < 5 --> TRUE ãŒå¸°ã‚‹ã®ã¯è‰¯ã„ã®ã‹ã—ら? ã“ã£ã¡ãŒãƒã‚°?? > print 2 >ã¨ã‹ãŒã‚„ã‚ŠãŸã‹ã£ãŸã®ã§ã™ã‘ã©ï¼Ž 上記ã®ã“ã¨ã‚’考ãˆã‚‹ã¨å‹•ããã†ã‚‚ã‚ã‚Šã¾ã›ã‚“ã­. print 5>x>2 ã¯ã§ãã‚‹ã§ã—ょã†ã‘ã©ã‚‚... 4. Mathモジュール print sin(Rational(1,2)) ãŒã‚¨ãƒ©ãƒ¼ã§å¼¾ã‹ã‚Œã¦ã—ã¾ã„ã¾ã™. 型変æ›ã®ã¨ã“ã‚ã§0.0.coerce(other)ãªã©ã‚’ 入れã¦é ‚ã‘ã‚‹ã¨... __ ..........................................石塚 圭樹＠SHLジャパン(æ ª)... ------------->アドレス変ã‚ã‚Šã¾ã—ãŸ!! e-mail: keiju@shljapan.co.jp <----