Java File类以抽象的方式表示文件和目录路径名。此类别用于创建文件和目录,文件查找,文件删除等。File对象表示磁盘上的特定文件/目录。
import java.io.File;
public class FileDemo {
public static void main(String[] args) {
File f = null;
String[] strs = {"test1.txt", "test2.txt"};
try {
for(String s:strs ) {
f = new File(s);
boolean bool = f.canExecute();
String a = f.getAbsolutePath();
System.out.print(a);
System.out.println(" is executable: "+ bool);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}输出结果
/home/cg/root/2880380/test1.txt is executable: false /home/cg/root/2880380/test2.txt is executable: false