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Java I/O - 如何删除文件或目录

file_delete 【file_delete】
我们想知道如何删除文件或目录。
代码展示 运行结果 
It
won't delete directories that are not empty.
    


import java.io.File;
public class MainClass {
  public static void main(String[] a) {
    File file = new File("c:\\test\\test.txt");
    boolean success = file.delete();
    System.out.println(success);
  }
}