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i have read this document but couldn't understand properly.....so i have made this post

i have made a game with 5 classes and some images. I used inbuilt feature of eclipse to convert to jar file but t didnt include images and i have paste the images seperately to the jar file folder....

I am making boulderdash game and m stuck in changing and retrying the level in the game.. Here is my code !!

public ReadFileReplace()
{

imageObject();
replaceIcon();

}

I am using gridLayout for placing the objects of the game. Can anyone tell me how to make the objects fall down if there is an empty space(another image object) down the object???

How to move a player in a game using keyboard?

i don't get any errors. It creates a jar file but when i try execute it, nothing happens

i created a jar file by using the command jar cf "jar-filename" "java-Filename". It creates the jar file but I am unable to execute it.

I wanted to take this forum as the primary source to understand things. So I first posted about those things before googling it

this is actually a task given to us from our college. i searched in google but coundn't get the point

--- Update ---

I got it. Absolute path is the full directory such as C:\XyzWs\java\test.txt...

how to check whether the specific path is a file or a folder?

I want to know about absolute and relative paths and how to get them

i wanna know the basic codes to create files and folders using JButtons.

--- Update ---

and yes the files n folders should be created using java.i.o package

i am fairly known with c programming so the basics relating to c are easy for me. But I am having trouble with exception handling, file handling, etc. Hope to get good support from this forum :)