1         //字符串中，如果没有转义字符出现单个'\'会报错，所以目录只能这么写 
2         String path = "C:\\Program Files\\Java\\jdk1.8.0_152\\bin"; 
3         //字符串中分割符为'\\'，那么在正则匹配中就是'\\\\' 
4         String[] dirLists = path.split("\\\\"); 
5         //遍历字符串数组 
6         for (int i = 0; i < dirLists.length; i++) { 
7             System.out.println(dirLists[i]); 
8         }

1     C: 
2     Program Files 
3     Java 
4     jdk1.8.0_152 
5     bin