怎么去除字符串中的空格

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怎么去除字符串中的空格

如何去除字符串中的空格？
编写一个函数实现去除字符串中的空格？

java J2EE 程序开发

13 years ago

Tony大本

Tony大本 13 years ago

可是如何能除去段落的空行，既把整行的空字符串除去？

str = str.replaceAll( "\s+ ", " ");

answered 13 years ago

夹着黄瓜看妇科

夹着黄瓜看妇科 answered 13 years ago

学习了

answered 13 years ago

新世界的离群神

新世界的离群神 answered 13 years ago

一楼好。
trim（）只能去掉首尾的空格

answered 13 years ago

雏菊万岁哇哈

雏菊万岁哇哈 answered 13 years ago

jdk1.5以上才可以用！！！！
str = new StringBuffer(str).replaceAll( " ", " ").toString();

answered 13 years ago

Sange

Sange answered 13 years ago

#1的不错

answered 13 years ago

成龙拍爱情片

成龙拍爱情片 answered 13 years ago

用正则式替换，不错

answered 13 years ago

cyrix

cyrix answered 13 years ago

呵呵，只明白2楼的，学识太浅了。

answered 13 years ago

aieqa

aieqa answered 13 years ago

mark

answered 13 years ago

御坂美琴酱

御坂美琴酱 answered 13 years ago

\s的更好些啊

answered 13 years ago

hydra

hydra answered 13 years ago

接分再说

answered 13 years ago

小健的朋友

小健的朋友 answered 13 years ago

楼上的你没按tab

answered 13 years ago

一直很冲动

一直很冲动 answered 13 years ago

trim()

answered 13 years ago

Ayukawa

Ayukawa answered 13 years ago

replaceAll

answered 13 years ago

maxking

maxking answered 13 years ago