package File方法;
import java.io.File;
public class FileCount {
int javaNum =0 ;
public void count(String fipePath){
File file= new File(fipePath);
File[] files = file.listFiles();
for (File f:files){
if (f.isFile()){
String fileName = f.getName();
if (fileName.endsWith(".html")){
javaNum++;
}
}else if (f.isDirectory()){
count(f.getAbsolutePath());
}
}
}
public static void main(String[] args) {
FileCount fc= new FileCount();
fc.count("E:\\2021year\\2021year01month\\jQeryDemo");
System.out.println(fc.javaNum);
}
}