C Programming · Unit 11 · 3 hrs
Introduction to Graphics
Exam-focused notes for Introduction to Graphics (C Programming, CSC115): what the TU syllabus asks and how it has actually been tested, with 4 solved past questions from this unit.
What this unit covers
- Concepts of Graphics
- Graphics Initialization and Modes
- Graphics Function
Graphics Function
Write a program to draw two shapes of your choice using graphics function. [5]
The two shapes chosen are a Circle and a Rectangle, both drawn using standard graphics functions from graphics.h. --- --- Step Description ------------------- int gd = DETECT, gm; Declares graphics driver and mode variables. DETECT auto-detects the driver. ...
Full solved answer →Write a program to draw a line using graphics function. [5]
In C graphics, the line(x1, y1, x2, y2) function is used to draw a line from the starting point (x1, y1) to the ending point (x2, y2). The coordinates are measured in pixels, with the origin (0, 0) at the top-left corner of the screen. Before using any grap...
Full solved answer →Write a program to draw a circle using graphics function. [5]
To draw a circle in C using graphics, we use the built-in circle() function from the graphics.h library. The program follows these steps: 1. Initialize the graphics driver and mode using initgraph() 2. Draw the circle using the circle() function 3. Set the ...
Full solved answer →Why do we need graphics functions? Write a program to draw a circle. [2+3]
--- (a) Why Do We Need Graphics Functions? Graphics functions are needed for the following reasons: 1. Visual Representation: Graphics functions allow us to draw shapes, lines, circles, and other visual elements on the screen, making output more meaningful ...
Full solved answer →Make Unit 11 stick
Practice CSC115 with flashcards & quizzes