Java 刪除檔案
刪除檔案
要在 Java 中刪除檔案,請使用 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.");
}
}
}
輸出將是:
已刪除檔案:filename.txt
刪除資料夾
您也可以刪除一個資料夾。但是,它必須是空的
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.");
}
}
}
輸出將是:
已刪除資料夾:Test