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JAVA interfaceÁú¹® ÀÖ½À´Ï´Ù.2

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  • µî·ÏÀÏ 2015-04-13 14:00
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¾È³çÇϼ¼¿ä? Ç×»ó Áú¹®À» ¿Ã¸®¸é ±Ã±ÝÁõÀ» ÇØ°áÇØÁֽô »ËºÎȸ¿ø ºÐµé¿¡°Ô °¨»çÇÕ´Ï´Ù. interface Colorable { public Colorable getColor(); public void setColor(Colorable Color); } class PlaninText implements Colorable { @Override public Colorable getColor() { // TODO Auto-generated method stub return null; } @Override public void setColor(Colorable Color) { // TODO Auto-generated method stub } public void Plan() {}; } class CompoundText extends PlaninText { @Override public Colorable getColor() { return null; } @Override public void Plan() {}; } Á¦°¡ ±Ã±ÝÇÑ Á¡Àº CompoundText Ŭ·¡½º ÀÔ´Ï´Ù. ÇöÀç public Colorable getColor() ¸¸ ¿À¹ö¶óÀ̵ù ÇÏ°í public void setColor(Colorable Color) Àº ¿À¹ö¶óÀ̵ùÀ» ÇÏÁö ¾Ê¾ÒÀ¸´Ï±ñ CompoundText Çö »óÅ´ Ãß»óŬ·¹½º ¸ÂÁö¾Ê³ª¿ä?

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