split 用法问题啊!!高手求解释!
public static void main(String args[]) throws IOException
{
String cdpicval= "D:\\asd\\aww\\wwee\\aa.jpg";
String sds []=cdpicval.split("\\");
System.out.println(sds[0]);
System.out.println(sds[1]);
System.out.println(sds[2]);
}
我现在知道 对于路径这类、分割!
运行后错误
Exception in thread "main" java.util.regex.PatternSyntaxException: Unexpected internal error near index 1
\
^
at java.util.regex.Pattern.error(Unknown Source)
at java.util.regex.Pattern.compile(Unknown Source)
at java.util.regex.Pattern.<init>(Unknown Source)
at java.util.regex.Pattern.compile(Unknown Source)
at java.lang.String.split(Unknown Source)
at java.lang.String.split(Unknown Source)
at Test.main(Test.java:11)