First Turbo Graphics Program in C Language

First Graphic Program

#include<graphics.h>
#include<conio.h>

void main() {
	int gd = DETECT, gm;

	initgraph(&gd, &gm, "c:\\tc\\bgi");
	circle(300, 300, 50);

	getch();
	closegraph();
}

#include<graphics.h>

#include<conio.h>

void main() {

int gd = DETECT, gm;

initgraph(&gd, &gm, "c:\\tc\\bgi");

circle(300, 300, 50);

getch();

closegraph();

}

Requirement to Run This Program

Graphics.h Header File
Graphics.lib library file
Graphics driver (BGI file)
640×480 VGA monitor

Header File : graphics.h

All Graphical Functions are Included in Graphics.h
After Including graphics.h Header File [ You can get access graphical functions ]

You must Know Following Things before Learning Turbo Graphics
InitGraph :

Initializes the graphics system.
In C Program execution starts with main() similarly Graphics Environment Starts with this function.
initgraph() initializes the graphics system by loading a graphics driver from disk (or validating a registered driver) then putting the system into graphics mode

As this is Our first topic Under Graphics so it is better not to go in details of Parameters.

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First Turbo Graphics Program in C Language