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What can programs properly open up .class files? (for windows 7)


Best Answer TehRawrz , 19 March 2014 - 06:10 PM

.class files are java program files and require coding software such as eclipse to open. All configs are .cfg or .txt file extensions and can be edited with any text editor. ~Rawrz

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14 replies to this topic

#1
GTVPO

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I can't get my computer to open up files correctly (CoughCoughwithoutwordCoughCough) and IDK how to change the settings.

NVM I figured that out. However, I don't know which file viewer to use that'll work well for changing IDs... Help!



#2
DiamondDoctor

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What file format?

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Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

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#3
GTVPO

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.class, all the config files for 1.6.4 mods seem to be based off of this.



#4
DiamondDoctor

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In any case, prob right click, open with, choose default progran, then if its there choose it if not find it using the explorer there

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Bored? Watch these!(-IN THE FACE-...-DADADAOOMSDAY-...-Krieg-...-NFLBLR-...-NFLBLR2-...-Fosko-)

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"Speak softly and carry a diamond sword"-Me                                                                                                                                                                                            

Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

The Word of the Week isIndefatigable!

Signature now with 89.6% more COLOR!                                                                                                              

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-DiamondDoctor

-For anyone interested, please, please, please check out my mod, AnyUtil, and post suggestions!

 

 


#5
GTVPO

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Yeah, I figured that part out. IDK what opens them well. None of the programs I have work...



#6
DiamondDoctor

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Nvm.

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Did i help? If so, click that like button! (And then, click Here! This is a feedback poll! Help me Help you and others!) (Stalk me here on the forums!)

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Bored? Watch these!(-IN THE FACE-...-DADADAOOMSDAY-...-Krieg-...-NFLBLR-...-NFLBLR2-...-Fosko-)

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"Speak softly and carry a diamond sword"-Me                                                                                                                                                                                            

Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

The Word of the Week isIndefatigable!

Signature now with 89.6% more COLOR!                                                                                                              

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

-DiamondDoctor

-For anyone interested, please, please, please check out my mod, AnyUtil, and post suggestions!

 

 


#7
DiamondDoctor

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Oh duh didnt see. Not sure if theyre neant to be edited..but idk.

 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Did i help? If so, click that like button! (And then, click Here! This is a feedback poll! Help me Help you and others!) (Stalk me here on the forums!)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Bored? Watch these!(-IN THE FACE-...-DADADAOOMSDAY-...-Krieg-...-NFLBLR-...-NFLBLR2-...-Fosko-)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

"Speak softly and carry a diamond sword"-Me                                                                                                                                                                                            

Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

The Word of the Week isIndefatigable!

Signature now with 89.6% more COLOR!                                                                                                              

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

-DiamondDoctor

-For anyone interested, please, please, please check out my mod, AnyUtil, and post suggestions!

 

 


#8
DiamondDoctor

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You can open the .jars with winzip but be careful not to corrupt em

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Did i help? If so, click that like button! (And then, click Here! This is a feedback poll! Help me Help you and others!) (Stalk me here on the forums!)

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Bored? Watch these!(-IN THE FACE-...-DADADAOOMSDAY-...-Krieg-...-NFLBLR-...-NFLBLR2-...-Fosko-)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

"Speak softly and carry a diamond sword"-Me                                                                                                                                                                                            

Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

The Word of the Week isIndefatigable!

Signature now with 89.6% more COLOR!                                                                                                              

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

-DiamondDoctor

-For anyone interested, please, please, please check out my mod, AnyUtil, and post suggestions!

 

 


#9
GTVPO

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Uhh, how would I change IDs if I can't edit .class files? anyway I'll check both of those out, thanks a ton!



#10
DiamondDoctor

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For block ids open nei click options and block id settings and dump em. Itll put it in the folder of the pack

 -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Did i help? If so, click that like button! (And then, click Here! This is a feedback poll! Help me Help you and others!) (Stalk me here on the forums!)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Bored? Watch these!(-IN THE FACE-...-DADADAOOMSDAY-...-Krieg-...-NFLBLR-...-NFLBLR2-...-Fosko-)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

"Speak softly and carry a diamond sword"-Me                                                                                                                                                                                            

Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

The Word of the Week isIndefatigable!

Signature now with 89.6% more COLOR!                                                                                                              

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

-DiamondDoctor

-For anyone interested, please, please, please check out my mod, AnyUtil, and post suggestions!

 

 


#11
DiamondDoctor

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Try idfix for blockid conflicts

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Did i help? If so, click that like button! (And then, click Here! This is a feedback poll! Help me Help you and others!) (Stalk me here on the forums!)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Bored? Watch these!(-IN THE FACE-...-DADADAOOMSDAY-...-Krieg-...-NFLBLR-...-NFLBLR2-...-Fosko-)

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

"Speak softly and carry a diamond sword"-Me                                                                                                                                                                                            

Punching trees, falling off cliffs, punching grass... Now that i think of it, Minecraft sounds painful.                                                                                                 

The Word of the Week isIndefatigable!

Signature now with 89.6% more COLOR!                                                                                                              

------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

-DiamondDoctor

-For anyone interested, please, please, please check out my mod, AnyUtil, and post suggestions!

 

 


#12
TehRawrz

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✓  Best Answer

.class files are java program files and require coding software such as eclipse to open. All configs are .cfg or .txt file extensions and can be edited with any text editor. ~Rawrz



#13
GTVPO

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Huh. That'll fix all of them? If I can't load the world, though, how will I access NEI? do I do it from the computer, or the game, that is?



#14
GTVPO

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.class files are java program files and require coding software such as eclipse to open. All configs are .cfg or .txt file extensions and can be edited with any text editor. ~Rawrz

Oh, thank you so much! I looked at the wrong thing this whole time! I'll mark it solved now!


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#15
dgelessus

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Just a quick note about "opening" class files. They are compiled Java bytecode, which is a format containing very basic program instructions and is generally not readable by an average human. Some class files can be run as a program when written as such, but this generally isn't the case.
There are ways to decompile class files (e. g. javap in the command prompt), which will return a bunch of information with limited use. If you really wanted to you could reconstruct the source code for a class file from such data, but generally you don't need to do such things. Thus even applications like Eclipse won't be able to get much useful information out of a class file.
And yeah, to fix IDs and change settings use the .cfg and other files in the config folder, don't even try doing that by manipulating class files :P
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