class FileAccept implements FilenameFilter
{
private String extendName;
public void setExtendName(String s)
{
extendName="."+s;
}
public boolean accept(File dir,String name)
{
return name.endsWith(extendName);
}
}
public class Main
{
public static void main(String[] args)
{
File dirFile =new File("C:\\Users\\administer8\\Desktop");
FileAccept fileAccept =new FileAccept();
fileAccept.setExtendName("txt");
String fileName[]=dirFile.list(fileAccept);
for(String name:fileName)
{
System.out.println(name);
}
}
}