Comparing Arguments and File Paths

I would like to create a method that compares the first 10 characters of the XML file in the folder with the arguments I received and returns a match.
The location of the file should be C:\xml.
The C:\xml folder contains
AAAAAAAAAAAAA.xml
BBBBBBBBBBBBB.xml
CCCCCCCCCCC.xml
There are three XML files.

public StringFilePathReturn(StringfileId){
    When AAAAAAAAAAAAAAAA is passed to // fileId
    // C:\\xml versus three files
    // Store matching file paths in variables
    Matching data on String filePath=, in the form C:\\xml\AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
    return filePath;
}

I'd like to create something called
I don't know how to compare it to the file name in the folder.
Could someone please tell me?

java

2022-09-30 21:14

1 Answers

Java can handle both files and folders (directories) in the java.io.File class.

For example, if Filef=newFile("C:\\"; the variable f refers to the folder directly under the C drive.

Since the reference is a folder (directory), you can use the list() method to get the file name of that folder (in the directory) in a String array.

Then you can check if there is a matching file name in the String array.

2022-09-30 21:14

If you have any answers or tips

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