java - 关于File的问题？

Question

{代码...} 结果为：false。但是我的路径没有错啊，文件也在这个目录下，为什么会找不到呢？？？

PHPz · Answer

It feels like it’s a permissions issue. If the operating system allowed files in any directory to be read so casually, the world would be in chaos. You should check the read and write permissions first.

Right-click on the image directory or ss.txt and set the read and write permissions to everyone.

ringa_lee · Answer

Look for Chinese characters in the string...

伊谢尔伦 · Answer

I suggest you try to reverse the slashes. Are you sure the suffix is correct?

高洛峰 · Answer

Put the file in the current project directory.

Php8, I'm coming too

Learn website layout in 30 minutes

Shangguan Oracle Beginner to Proficient Video Tutorial

Your first line of UNI-APP code

Flutter from scratch to app launch

Brother Lian New Linux Video Tutorial

AXURE 9 Video Tutorial (Suitable for Product Manager Interactive Product Design UI)

Zero Basic Proficiency PS Video Tutorial

16 day UI video tutorial to get you started

PS Techniques and Slicing Techniques Video Tutorial

Alibaba Cloud Environment Construction and Project Launch Video Tutorial

Overview of Computer Networks - Basic Knowledge that Programmers Must Master

Essential Tutorial for Programmers - HTTP Protocol Explanation

Websocket Video Tutorial