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±Û¾´ÀÌ :äâȯ 1999³â 6¿ù 03ÀÏ 13:15:52

In Reply to: Áú¹®]º¤ÅÍ ¾ÈÀÇ ³»¿ëÀ» ²¨³»´Â ¹ýÀº ¾î¶»°Ô????? posted by ±èÀÎÈñ on 1999³â 5¿ù 31ÀÏ 01:08:09:

±×´ë·Î ¾²¸é ¾ÈµÇ°í Casting¸¦ ÇØ¾ß ÇÕ´Ï´Ù.


1. Vector³» Object°¡ ÀüºÎ GLineÀÏ °æ¿ì
GLine gline = (GLine)v.elementAt(i)


2. È¥ÇÕµÇ ÀÖ´Ù¸é instanceof¸¦ »ç¿ëÇϽñæ...
if(v.elementAt(i) instanceof GLine)
gline = (GLine)v.elementAt(i)
else if(v.elementAt(i) instanceof GLine)
gcircle = (GCircle)v.elementAt(i)






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