Topic: trim()作用

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1.trim()作用 Copy to clipboard
Posted by: fgh520
Posted on: 2006-05-25 11:17

这个方法trim()到底起什么作用啊？
斑竹
2.Re:trim()作用 [Re: fgh520] Copy to clipboard
Posted by: lisliefor
Posted on: 2006-05-25 13:45

建议你看一下提问的智慧，那篇帖子！
3.Re:trim()作用 [Re: fgh520] Copy to clipboard
Posted by: why
Posted on: 2006-05-25 22:21

http://java.sun.com/j2se/1.4.2/docs/api/java/lang/String.html#trim()

Returns a copy of the string, with leading and trailing whitespace omitted.
......
This method may be used to trim whitespace from the beginning and end of a string; in fact, it trims all ASCII control characters as well.
4.Re:trim()作用 [Re: fgh520] Copy to clipboard
Posted by: lhawk
Posted on: 2006-05-27 16:19

这个任何java书上都有,先查查

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