éçºãããããã°ã©ã ECãµã¤ãå ã®2ã¤ã®ç°ãªãååï¼å¤æ®µã¯åãã§ãæ§ããªãï¼ãè³¼å ¥ãããã®åè¨ä¾¡æ ¼ãæå®ã®ä¾¡æ ¼ä»¥å ã§æ大ã«ãªãçµã¿åããæ¢ãã¦ãã ããã âåé¡è©³ç´° æ°äººå¥³åããã°ã©ãã®éç°ãããéä¸ã¾ã§æ¸ããããã°ã©ã Item_a_b = 4500 // a+bã®ä¾¡æ ¼ Item_a_c = 500 // a+cã®ä¾¡æ ¼ Item_a_d = 2300 // a+dã®ä¾¡æ ¼ Item_b_a = 1240 // b+aã®ä¾¡æ ¼ Item_b_c = 5020 // b+cã®ä¾¡æ ¼ (ä¸ç¥) if Item_a_b == campaign_price print âAã¨Bã®çµã¿åãããæ大ï¼â if Item_a_b == campaign_price -10 print âAã¨Bã®çµã¿åããã¯-10åå·®ã§ãããï¼â if Item_a_c == campaign_price (以ä¸ç¥)
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