How to run graphics program or Run “graphics.h” in Ubuntu

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if you want to run graphics.h in ubuntu and make some programs using graphs.h in ubuntu do the needfull steps below-

Steps:


1.Make sure that you have basic compilers installed. For this run the command:

sudo apt-get update
sudo apt-get upgrade
sudo apt-get install build-essential

2.Install few packages that required. Run the command:

sudo apt-get install libsdl-image1.2 libsdl-image1.2-dev guile-1.8 guile-1.8-dev libsdl1.2debian libart-2.0-dev libaudiofile-dev libesd0-dev libdirectfb-dev libdirectfb-extra libfreetype6-dev libxext-dev x11proto-xext-dev libfreetype6 libaa1 libaa1-dev libslang2-dev libasound2 libasound2-dev


3.Now download libgraph.
Copy libgraph-1.0.2.tar.gz to your home folder. Right click on it and select “Extract Here”.
Then run following commands one by one.

cd libgraph-1.0.2
./configure
sudo make
sudo make install
sudo cp /usr/local/lib/libgraph.* /usr/lib

4
Now Ubuntu is ready to run graphics program. To do that add #include<graphics.h> in your C program.

>>In Turbo C we use following lines

int gd=DETECT,gm; 

     initgraph(&gd,&gm,”c:\tc\bgi”);



>>In Ubuntu instead of “c:\tc\bgi” write NULL


 int gd=DETECT,gm; 

     initgraph(&gd,&gm,NULL);

Here is a sample program to test it’s working or not. sample.c

Run it with following command:

     gcc sample.c -o sample -lgraph

     ./sample
If you get following screen then  job is done.


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