Java 删除文件
删除文件
要删除 Java 中的文件，请使用 delete() 方法
示例
import java.io.File; // Import the File class
public class DeleteFile {
public static void main(String[] args) {
File myObj = new File("filename.txt");
if (myObj.delete()) {
System.out.println("Deleted the file: " + myObj.getName());
} else {
System.out.println("Failed to delete the file.");
}
}
}输出将是
已删除文件：filename.txt
删除文件夹
您也可以删除文件夹。但是，它必须为空
示例
import java.io.File;
public class DeleteFolder {
public static void main(String[] args) {
File myObj = new File("C:\\Users\\MyName\\Test");
if (myObj.delete()) {
System.out.println("Deleted the folder: " + myObj.getName());
} else {
System.out.println("Failed to delete the folder.");
}
}
}输出将是
已删除文件夹：Test
