import java.io.File;
public class MainClass {
public static void main(String[] a) {
File myFile = new File("C:" + File.separator + "jdk1.5.0" + File.separator, "File.java");
System.out.println(myFile.getParent());
System.out.println(myFile);
}
}
运行结果如下:
getParentFile(): Returns the parent directory as a File object, or null if this File object does not have a parent.
import java.io.File;
public class MainClass {
public static void main(String[] a) {
File myFile = new File("C:" + File.separator + "jdk1.5.0" + File.separator, "File.java");
System.out.println(myFile.getParentFile());
System.out.println(myFile);
}
}
运行结果如下:
【directory】
