initialization and cleanup in java
请问在java程序里重复declare 一个同样的object,系统是怎么分配的?
比如同一个程序里,
line 2: DataInputStream in = new DataInputStream (new FileInputStream("myfile"));
.
.
.
line 10: DataInputStream in= new DataInputStream (new FileInputStream("myfile2"));
请问这样的程序合理么?