package StreamAndfile;
import java.io.File;
import java.util.ArrayList;
public class Test1 {
static long size=0;
private static ArrayList<String> filelist=new ArrayList<String>();
public static void main(String[] args) {
String filePath = "D://Test1";
Test1.getFiles(filePath);
System.out.println("文件夹的总容量为"+size);
}
static void getFiles(String filePath) {
int i = 0;
File f=new File(filePath);
File[] files=f.listFiles();
for(File file:files) {
if(file.isDirectory()) {
getFiles(file.getAbsolutePath());
filelist.add(file.getAbsolutePath());
} else {
System.out.println(files[i].getAbsolutePath());
int sum = file.getAbsolutePath().length();
size += file.getAbsolutePath().length();
System.out.println("本文件的大小为"+sum);
i++;
}
}
}
}
流与文件
原文:https://www.cnblogs.com/zjl-0217/p/9982123.html