2014年6月20日
String slices
摘要： String slicesA segment of a string is called a slice. Selecting a slice is similar selecting a character: The operator [n:m] returns the par... 阅读全文
posted @ 2014-06-20 17:33 平静缓和用胸音说爱 阅读(223) 评论(0) 推荐(0)
Traversal with a for loop
摘要： A lot of computations involve processing a string one character at a time. Often they start at the beginning, select each character in turn, do someth... 阅读全文
posted @ 2014-06-20 16:21 平静缓和用胸音说爱 阅读(173) 评论(0) 推荐(0)