鎻忚堪
Python len() 鏂规硶杩斿洖浜戣瀵硅薄锛堝瓧绗︺€佸垪琛ㄣ€佸厓缁勭瓑锛夐暱�绠搴︽垨椤圭洰涓�暟銆�
璇�硶
浠ヤ笅鏄� len() 鏂楀紑规硶鐨勮�娉曪細
len( s )
鍙傛暟
s --鍙戯 瀵硅薄銆�
杩斿洖鍊�
杩斿洖瀵硅薄闀垮害銆�
瀹炰細P緥
浠ヤ笅瀹炰緥灞曠ず浜� len() 鐨勪娇鐢ytㄦ柟娉曪細
鎵ц�浠ヤ笂浠g爜锛岃緭鍑虹粨鏋滀负 锛ho�
电话:020-123456789
传真:020-123456789
Copyright © 2026 Powered by 朱云折槛网 https://racerdirekt.com/