ok.. i know how to code in java... but i was wondering how do i install the java sdk for fedora core 4.... so that i can compile and also.. wats a good text editor to use? that can compile inside the text editor (like crimson editor) i used crimson editor but i wana try something a little more advance...
Download the Linux RPM version of the J2SE JDK from
java.sun.com and install it using '
rpm -ivh <rpm file>'. They distribute the package through a ".rpm.bin" file (to display license stuff), so run '
sh <bin file>' to extract the RPM.
For the editor - depends on what you want. I like
SciTE. It's a small and lightweight editor that can compile. If you're looking for an IDE check the
Eclipse project.
alrite cool thx :) ill be back if i need help :) haha :P
ok so i got SciTE working.. it compiled my code and ran it.. i saw the first screen of my program but when it was suppose to have user input it goes
"Error: your input doesn't represent a valid integer value"
why is that?
Err, I assume that your program has a bug. :)
Or don't you see the error when compiling and starting directly from the shell? o_O
theres no error in my code for sure cause my program ran fine in windows..... so.... ya
Second question unanswered. ;)
i dont see any errors..... when i compile.. lol
i dont see any errors..... when i compile.. lol
this is wat happens when i compile
Code:
>javac CPT.java
>Exit code: 0
this is wat happens when i build
Code:
>javac CPT.java
>Exit code: 0
and this is wat happens when i run
Code:
>java CPT
*******************************************************************************
******* * * ****** * *********** * ****** *
* * * * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * * *
* * * * * * * * * * * * * *
* * * * * * * * * * * * * *
******* * * * * * * * * * * * *
* * * ********* * ** * ********* * **
* * * * * * * * * * * *
* * * * * * ** * * * * **
* * * * * * * * * * * * * *
* * * * * * * * * * * * * *
******* ****** * * ****** * * ***** * * ****** * *
*******************************************************************************
Please select a option
1. Play Game
2. Instructions
3. High Scores
4. Exit
Error: your input doesn't represent a valid integer value
Press Enter to continue . . . >Exit code: 0
Seems to be a Java problem...would you mind pasting the relevant source code? Maybe somebody is able to help you...