File root = new File("C:\\");
File[] deletes = root.listFiles(new FileFilter() {
public boolean accept(File pathname) {
//你可以在这里判断是否接受这个file,如果接受返回True,否则返回False
}
});for(int i = 0; i < deletes.length; i++) {
deletes[i].delete();
}
File[] deletes = root.listFiles(new FileFilter() {
public boolean accept(File pathname) {
//你可以在这里判断是否接受这个file,如果接受返回True,否则返回False
}
});for(int i = 0; i < deletes.length; i++) {
deletes[i].delete();
}
public static void main(String[] args){
File root = new File("c:/tem");
File[] deletes = root.listFiles(new FileFilter() {
public boolean accept(File pathname) {
//这里只要是.txt文件就所回true
return pathname.getName().endsWith(".txt");
}
});
for(int i = 0; i < deletes.length; i++) {
deletes[i].delete();
}
}
}