Initgraph Function In Dev C 2b 2b 3c
Initgraph Function In Dev C 2b 2b 1b
Initgraph Function In Dev C 2b 2b Answer
Initgraph Function In Dev C 2b 2b 1

Graphics programming in C used to drawing various geometrical shapes(rectangle, circle eclipse etc), use of mathematical function in drawing curves, coloring an object with different colors and patterns and simple animation programs like jumping ball and moving cars.

Initgraph Function In Dev C 2b 2b 3c

So in this tutorial, we learned about the different methods by which we can return an array from a C function. For any further questions, feel free to use the comments below. C return array from function – StackOverflow Question, Two Dimensional Array in C – Journal Dev Post. DEV is a community of 531,294 amazing developers. We're a place where coders share, stay up-to-date and grow their careers. Programming with the Dev C IDE 1 Introduction to the IDE Dev-C is a full-featured Integrated Development Environment (IDE) for the C/C programming language. As similar IDEs, it offers to the programmer a simple and unified tool to edit, compile, link, and debug programs. It also provides support for the management of the.

1. First graphics program (Draw a line)

2. Explanation of Code :

The first step in any graphics program is to include graphics.h header file. The graphics.h header file provides access to a simple graphics library that makes it possible to draw lines, rectangles, ovals, arcs, polygons, images, and strings on a graphical window.

The second step is initialize the graphics drivers on the computer using initgraph method of graphics.h library.

It initializes the graphics system by loading the passed graphics driver then changing the system into graphics mode. It also resets or initializes all graphics settings like color, palette, current position etc, to their default values. Below is the description of input parameters of initgraph function.

graphicsDriver : It is a pointer to an integer specifying the graphics driver to be used. It tells the compiler that what graphics driver to use or to automatically detect the drive. In all our programs we will use DETECT macro of graphics.h library that instruct compiler for auto detection of graphics driver.
graphicsMode : It is a pointer to an integer that specifies the graphics mode to be used. If *gdriver is set to DETECT, then initgraph sets *gmode to the highest resolution available for the detected driver.
driverDirectoryPath : It specifies the directory path where graphics driver files (BGI files) are located. If directory path is not provided, then it will search for driver files in current working directory directory. In all our sample graphics programs, you have to change path of BGI directory accordingly where you Turbo C++ compiler is installed.

We have declared variables so that we can keep track of starting and ending point.

No, We need to pass just 4 parameters to the line function.

line Function Draws Line From (x1,y1) to (x2,y2) .

Parameter Explanation

x1 - X Co-ordinate of First Point
y1 - Y Co-ordinate of First Point
x2 - X Co-ordinate of Second Point
y2 - Y Co-ordinate of Second Point

At the end of our graphics program, we have to unloads the graphics drivers and sets the screen back to text mode by calling closegraph function.

3. Colors in C Graphics Programming

There are 16 colors declared in graphics.h header file. We use colors to set the current drawing color, change the color of background, change the color of text, to color a closed shape etc (Foreground and Background Color). To specify a color, we can either use color constants like setcolor(RED), or their corresponding integer codes like setcolor(4). Below is the color code in increasing order.

Constant	Value	Background?	Foreground?
BLACK	0	Yes	Yes
BLUE	1	Yes	Yes
GREEN	2	Yes	Yes
CYAN	3	Yes	Yes
RED	4	Yes	Yes
MAGENTA	5	Yes	Yes
BROWN	6	Yes	Yes
LIGHTGRAY	7	Yes	Yes
DARKGRAY	8	NO	Yes
LIGHTBLUE	9	NO	Yes
LIGHTGREEN	10	NO	Yes
LIGHTCYAN	11	NO	Yes
LIGHTRED	12	NO	Yes
LIGHTMAGENTA	13	NO	Yes
YELLOW	14	NO	Yes
WHITE	15	NO	Yes
BLINK	128	NO	*

***** To display blinking characters in text mode, add BLINK to the foreground color. (Defined in conio.h)

4. Graphics example using color

5. Examples

Example Statement for Graphics in C Language
1. Drawing Line in Graphics Mode
2. Make Static Countdown
3. Draw Moving a Car
4. Press Me Button Game
5. Draw Smiling Face Animation
6. Make Traffic Light Simulation

**Please help as soon as possible , as i have to complete the project

Editedby TrustyTony because:fixed formatting

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Please read the posting FAQ. Then try again AFTER cutting down this junk to a small testable sub-program that shows the same errors.

Initgraph Function In Dev C 2b 2b Answer

Also I am not answering post that put 'Please help as soon as possible , as i have to complete the project'. It is your assignment and your problem.

Finally, describe the problem AND things you have tried. (e.g. after googling your error message, you will see 500 suggestions (all the same)).

Initgraph Function In Dev C 2b 2b 1

[While you are at it -- google about the physics you are describing so badly.]

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