call files by directory not by name in java

Asked Dec 14 '21 at 11:57

Active Dec 14 '21 at 12:16

Viewed 29 times

I have an application that is converting a type of files. while working on the project, i've been testing files by calling them by name, but i want to dynamise that call.

Example 1: String oldFileName = "2015.xls";

Example 2 Reader reader = new FileReader("2015.xls");

edited Dec 14 '21 at 12:16

asked Dec 14 '21 at 11:57

codeitforfuture

Unclear. Do you mean something like `Reader reader = new FileReader(oldFileName);`? – Thomas Kläger Dec 14 '21 at 11:58
no the two lines are not directly related .. i just give examples of how i am calling files along the project – codeitforfuture Dec 14 '21 at 12:16
Maybe [this answer](https://stackoverflow.com/questions/4917326/how-to-iterate-over-the-files-of-a-certain-directory-in-java) can point you the right way. – Stefan D. Dec 14 '21 at 12:48

call files by directory not by name in java

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