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

11 years, 11 months ago

Tony大本

Tony大本 11 years, 11 months 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 11 years, 11 months ago

夹着黄瓜看妇科

夹着黄瓜看妇科 answered 11 years, 11 months ago

学习了

answered 11 years, 11 months ago

新世界的离群神

新世界的离群神 answered 11 years, 11 months ago

一楼好。
trim（）只能去掉首尾的空格

answered 11 years, 11 months ago

雏菊万岁哇哈

雏菊万岁哇哈 answered 11 years, 11 months ago

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

answered 11 years, 11 months ago

Sange

Sange answered 11 years, 11 months ago

#1的不错

answered 11 years, 11 months ago

成龙拍爱情片

成龙拍爱情片 answered 11 years, 11 months ago

用正则式替换，不错

answered 11 years, 11 months ago

cyrix

cyrix answered 11 years, 11 months ago

呵呵，只明白2楼的，学识太浅了。

answered 11 years, 11 months ago

aieqa

aieqa answered 11 years, 11 months ago

mark

answered 11 years, 11 months ago

御坂美琴酱

御坂美琴酱 answered 11 years, 11 months ago

\s的更好些啊

answered 11 years, 11 months ago

hydra

hydra answered 11 years, 11 months ago

接分再说

answered 11 years, 11 months ago

小健的朋友

小健的朋友 answered 11 years, 11 months ago

楼上的你没按tab

answered 11 years, 11 months ago

一直很冲动

一直很冲动 answered 11 years, 11 months ago

trim()

answered 11 years, 11 months ago

Ayukawa

Ayukawa answered 11 years, 11 months ago

replaceAll

answered 11 years, 11 months ago

maxking

maxking answered 11 years, 11 months ago