我的 Jar 文件无法打开我的 .png 文件或我的 .wav 文件

Question

I know there are several similar questions out there, but the answers for the most part seem very specific. Anyway, my problem (as suggested by the title) is that my .jar file won't open .png files or .wav files (the only two file types I am using). However, Netbeans will run them just fine. I am importing the pngs as ImageIcons using

ImageIcon sun = new ImageIcon("Files\\Digital_Sun.png");

with "Files" being in my project folder. I have tried to load these files into my .jar, and when I open it with 7zip I can see that they are in there, however I seem to be unable to find the correct url for the files within the .jar. I have tried using the .getResourceAsStream() as some others have suggested, and that doesn't work for me either. Perhaps I am using it wrong, but the other answers and the documentation didn't help much there. Any help would be appreciated, thanks!

Edit: Here is my attempt at using InputStreams, which hasn't helped at all either. Can someone please show me the correct format for reading from a zip/jar file?

InputStream sunIS = new BufferedInputStream( new FileInputStream("Files\\Digital_Sun.png"));
InputStream overIS = new BufferedInputStream( new FileInputStream("Files\\overcast_digital.png"));
InputStream rainIS = new BufferedInputStream( new FileInputStream("Files\\rain_digital.png"));
InputStream snowIS = new BufferedInputStream( new FileInputStream("Files\\snow_digital.png"));
InputStream fairIS = new BufferedInputStream( new FileInputStream("Files\\digital_fair.png"));
InputStream clearIS = new BufferedInputStream( new FileInputStream("Files\\clear_digital.png"));
InputStream windyIS = new BufferedInputStream( new FileInputStream("Files\\windy_digital.png"));
InputStream nullIS = new BufferedInputStream( new FileInputStream("Files\\weather_unknown.png"));

ImageIcon sun;
ImageIcon overcast;
ImageIcon rain; 
ImageIcon snow;
ImageIcon fair;
ImageIcon clear;
ImageIcon windy;
ImageIcon nullWeather;

public DigitalClock() throws IOException, LineUnavailableException, URISyntaxException { //clock constructor
    super();
    sun = new ImageIcon(ImageIO.read(sunIS));
    overcast = new ImageIcon(ImageIO.read(overIS));
    rain = new ImageIcon(ImageIO.read(rainIS));
    snow = new ImageIcon(ImageIO.read(snowIS));
    fair = new ImageIcon(ImageIO.read(fairIS));
    clear = new ImageIcon(ImageIO.read(clearIS));
    windy = new ImageIcon(ImageIO.read(windyIS));
    nullWeather = new ImageIcon(ImageIO.read(nullIS));

Answer 1

I solved it, the following website gives a great explanation for using .getResourceAsStream()

http://www.javaworld.com/article/2077352/java-se/smartly-load-your-properties.html