用Java 读写文件大全 包括不同类型的数据读写功能-Java file read and write you can

读出本地硬盘的三个文件，并对文件的数据进行计算或者排序，再写入另一文件-Read the three documents the local hard disk, and calculated the data file, or sorted, and then write another paper

读取文件夹的内容，不是用JavaEE写的，使用Jcreate写的，还不错，希望对大家有用-Read the contents of the folder, not written with JavaEE use Jcreate write, well, want to be useful