Posted on 2011-04-18 13:04
Kevin_Zhang 阅读(1768)
评论(0) 编辑 收藏 引用 所属分类:
JAVA
Java中用split函数进行分割字符串。
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
1.语法如下
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
String.split(sourceStr,maxSplit)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
String.split(sourceStr)
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
参数说明:sourceStr是被分割的字符串,maxSplit是最大的分割数
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
返回值说明:split函数的返回值是一个字符串数组String[]
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
2.示例代码
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
package wang48.jiaocheng;
public class StringSplit
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedBlockStart.gif)
![](http://www.cppblog.com/Images/OutliningIndicators/ContractedBlock.gif)
{
public static void main(String[]args)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
String sourceStr="1,2,3,4,5";
String[] sourceStrArray=sourceStr.split(",");
for(int i=0;i<sourceStrArray.length;i++)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
System.out.println(sourceStrArray[i]);
}
//最多分割出3个字符串
int maxSplit=3;
sourceStrArray=sourceStr.split(",",maxSplit);
for(int i=0;i<sourceStrArray.length;i++)
![](http://www.cppblog.com/Images/OutliningIndicators/ExpandedSubBlockStart.gif)
{
System.out.println(sourceStrArray[i]);
}
}
![](http://www.cppblog.com/Images/OutliningIndicators/InBlock.gif)
}
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
输出结果:
![](http://www.cppblog.com/Images/OutliningIndicators/None.gif)
1
2
3
4
5
1
2
3,4,5
欢迎转载,但请保留文章版权信息,文章来源:Java入门培训网
引用地址:http://www.wang48.com/jishubaodianview/?jsd_id=13459