Ⅰ 鍗佷竴杩涘埗ISBN 10镰佹牸寮忕殑镙¢獙镰
ISBN 10镰佺殑镙¢獙镰佽$畻鏂规硶锘轰簬妯11镄勪綑鏁拌勫垯銆傞栧厛锛屽逛簬涓涓鍗佽繘鍒剁殑ISBN 10镰侊纴濡7-309-04547锛屾垜浠闇瑕佽繘琛屽备笅姝ラ:
1. 灏嗗墠9浣嶆暟瀛椾箻浠ュ叾鐩稿簲镄勬潈鍊硷纴𨱒冨间粠宸﹀埌鍙充緷娆′负10銆9銆8銆7銆6銆5銆4銆3銆2銆备緥濡傦纴7脳10 + 3脳9 + 0脳8 + 9脳7 + 0脳6 + 4脳5 + 5脳4 + 4脳3 + 7脳2 = 226銆
2. 璁$畻杩欎釜鍜岄櫎浠11镄勪綑鏁帮纴鍗矼 = 226 mod 11 = 6銆
3. 鎺ョ潃锛岃$畻11涓庝綑鏁扮殑宸锛孨 = 11 - M銆傚湪杩欎釜渚嫔瓙涓锛孨 = 11 - 6 = 5銆
镙¢獙镰佽勫垯鏄锛氩傛灉N绛変簬10锛屾牎楠岀爜鐢ㄥ瓧姣"X"浠f浛锛涘傛灉N绛変簬11锛屾牎楠岀爜鐢ㄦ暟瀛"0"锛涘惁鍒欙纴浣跨敤鏁板瓧N链韬銆傚洜姝わ纴瀵逛簬缁椤畾镄処SBN 7-309-04547锛屾牎楠岀爜涓5锛屽畬鏁寸殑ISBN鍙峰氨鏄7-309-04547-5銆
鍗佷竴杩涘埗鏄浠11涓哄簳鏁扮殑璁版暟绯荤粺銆备粬闇瑕11涓璁板彿琛ㄧず锛岄氩父浣跨敤鏁板瓧0銆1銆2銆3銆4銆5銆6銆7銆8銆9鍙婂瓧姣岮(鎴朮)銆傚叾涓锛孉锛堟垨X锛夊嵆鏁板瓧10銆傚崄涓杩涘埗涓镄10浠h〃鍗佽繘鍒剁殑11锛涜屽崄涓杩涘埗镄0.1鍒欎唬琛ㄥ崄杩涘埗镄1/11銆