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, 4 months ago

Tony大本

Tony大本 11 years, 4 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, 4 months ago

夹着黄瓜看妇科

夹着黄瓜看妇科 answered 11 years, 4 months ago

学习了

answered 11 years, 4 months ago

新世界的离群神

新世界的离群神 answered 11 years, 4 months ago

一楼好。
trim（）只能去掉首尾的空格

answered 11 years, 4 months ago

雏菊万岁哇哈

雏菊万岁哇哈 answered 11 years, 4 months ago

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

answered 11 years, 4 months ago

Sange

Sange answered 11 years, 4 months ago

#1的不错

answered 11 years, 4 months ago

成龙拍爱情片

成龙拍爱情片 answered 11 years, 4 months ago

用正则式替换，不错

answered 11 years, 4 months ago

cyrix

cyrix answered 11 years, 4 months ago

呵呵，只明白2楼的，学识太浅了。

answered 11 years, 4 months ago

aieqa

aieqa answered 11 years, 4 months ago

mark

answered 11 years, 4 months ago

御坂美琴酱

御坂美琴酱 answered 11 years, 4 months ago

\s的更好些啊

answered 11 years, 4 months ago

hydra

hydra answered 11 years, 4 months ago

接分再说

answered 11 years, 4 months ago

小健的朋友

小健的朋友 answered 11 years, 4 months ago

楼上的你没按tab

answered 11 years, 4 months ago

一直很冲动

一直很冲动 answered 11 years, 4 months ago

trim()

answered 11 years, 4 months ago

Ayukawa

Ayukawa answered 11 years, 4 months ago

replaceAll

answered 11 years, 4 months ago

maxking

maxking answered 11 years, 4 months ago