可不可以是負數?比如 -2.5
所有跟帖:
• 可以吧,但是好像沒有負數解呀 -康MM- ♀ (0 bytes) () 02/12/2009 postreply 18:45:52
• how to define -passenger101- ♂ (58 bytes) () 02/13/2009 postreply 06:43:38
• 可以吧,但是好像沒有負數解呀 -康MM- ♀ (0 bytes) () 02/12/2009 postreply 18:45:52
• how to define -passenger101- ♂ (58 bytes) () 02/13/2009 postreply 06:43:38
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