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So I know that the standard file filter code goes something like this: [CODE]FileNameExtensionFilter filter = new FileNameExtensionFilter("JPG & GIF Images", "jpg", "gif"); [/CODE] That example obviously applies for pictures, and the extensions it searches for are .JPG and .GIF. What if the user, however, has files with no extension? …

I have this great little program that I have made in the JCreator IDE. It has four class files. All of the classes are in a package called org.jfree.panning. They are listed as follows: XYPLOT.class* PanningChartPanel.class PannableXYPLOT.class Pannable.class * = Main Class There are also four .java files corresponding to …

So basically I have this file that my program needs to open called "outfile.txt" and "fort.20.txt". In windows, I have the file located at the root of the C:\\ drive, and the program compiles perfectly. My program goes to the directory like this: [CODE] File textfile1 = new File("C:\\outfile.txt"); File …

So basically, I have this GUI program. I can run it, and it displays a graph of some data. The thing is, I want to put this program inside of JFramebuilder, and make changes to it. I dont know if it is even possible, but I figured if I opened …

Thanks for the help in advance. So basically I have some Strings (lets call these Strings "Numbers") that looks like this. [CODE] Numbers1 = " 3.74343E-01 4.82245E-01 1.95635E-01 -1.05565E-01 3.81702E-02" Numbers2 = " 2.23965E-01 1.29925E-01 4.08791E-02 -4.21790E-02 -1.21410E-01" Numbers3 = " -2.73593E-01 8.63407E-02 -1.37682E-01 -3.01382E-01 -1.51439E-01" [/CODE] My program is …

Thanks in advance for your help, everyone. ...So basically, for a program I have to do for this internship, I have to find a way to extract certain lines of temperature, density, and frequency data from a .txt file, and then pop them in 3 different string arrays. A typical …