Draw ellipse in C graphics Last Updated : 06 Dec, 2019 Comments Improve Suggest changes Like Article Like Report Program to draw ellipse in C using graphics.h header file. graphics.h library is used to include and facilitate graphical operations in program. C graphics using graphics.h functions can be used to draw different shapes, display text in different fonts, change colors and many more. Using functions of graphics.h you can make graphics programs, animations, projects and games. You can draw circles, lines, rectangles, bars and many other geometrical figures. You can change their colors using the available functions and fill them. Examples: Input : x=250, y=200, start_angle = 0, end_angle = 360, x_rad = 100, y_rad = 50 Output : Input : x=250, y=200, start_angle = 0, end_angle = 180, x_rad = 80, y_rad = 150 Output : Explanation :The header file graphics.h contains ellipse() function which is described below : void ellipse(int x, int y, int start_angle, int end_angle, int x_radius, int y_radius) In this function x, y is the location of the ellipse. x_radius and y_radius decide the radius of form x and y. start_angle is the starting point of angle and end_angle is the ending point of angle. The value of angle can vary from 0 to 360 degree. C // C Implementation for drawing ellipse #include <graphics.h> int main() { // gm is Graphics mode which is a computer display // mode that generates image using pixels. // DETECT is a macro defined in "graphics.h" header file int gd = DETECT, gm; // location of ellipse int x = 250, y = 200; // here is the starting angle // and end angle int start_angle = 0; int end_angle = 360; // radius from x axis and y axis int x_rad = 100; int y_rad = 50; // initgraph initializes the graphics system // by loading a graphics driver from disk initgraph(&gd, &gm, ""); // ellipse function ellipse(x, y, start_angle, end_angle, x_rad, y_rad); getch(); // closegraph function closes the graphics // mode and deallocates all memory allocated // by graphics system . closegraph(); return 0; } Output: Comment More infoAdvertise with us Next Article Draw an Ellipse rotating over a Circle in C++ graphics D devanshuagarwal Follow Improve Article Tags : C Language computer-graphics Similar Reads Draw circle in C graphics The header file graphics.h contains circle() function which draws a circle with center at (x, y) and given radius. Syntax : circle(x, y, radius); where, (x, y) is center of the circle. 'radius' is the Radius of the circle. Examples : Input : x = 250, y = 200, radius = 50 Output : Input : x = 300, y 1 min read Draw a line in C++ graphics graphics.h library is used to include and facilitate graphical operations in program. graphics.h functions can be used to draw different shapes, display text in different fonts, change colors and many more. Using functions of graphics.h you can make graphics programs, animations, projects and games. 2 min read Draw an Ellipse rotating over a Circle in C++ graphics graphics.h library is used to include and facilitate graphical operations in the program. graphics.h functions can be used to draw different shapes, display text in different fonts, change colours and many more. Using functions of graphics.h you can make graphics programs, animations, projects and g 4 min read Draw an Ellipse rotating over a Circle in C++ graphics graphics.h library is used to include and facilitate graphical operations in the program. graphics.h functions can be used to draw different shapes, display text in different fonts, change colours and many more. Using functions of graphics.h you can make graphics programs, animations, projects and g 4 min read Draw an Ellipse rotating over a Circle in C++ graphics graphics.h library is used to include and facilitate graphical operations in the program. graphics.h functions can be used to draw different shapes, display text in different fonts, change colours and many more. Using functions of graphics.h you can make graphics programs, animations, projects and g 4 min read Draw a triangle in C++ graphics Prerequisite: graphics.h, How to include graphics.h in CodeBlocks? The task is to write a C program to make a triangle with the line function of graphics. To run the program we have to include the below header file: #include <graphic.h> Approach: The idea is to create a triangle with the help 2 min read Like