☰ Contents · Computing

Graphics in Delphi

Lessons 59–60 · 2 lessons · N. I. Taylaqov (general editor), A. B. Akhmedov, M. D. Pardayeva, A. A. Abdug‘aniyev, U. M. Mirsanov. Informatics and Information Technologies, Grade 10, 1st edition. “Extremum-Press”, Tashkent, 2017
Answers are for parents and teachers.
1
What are the width and height of Rectangle(20, 40, 170, 120)?
2
What is the side of Rectangle(100-12*i, 100-12*i, 100+12*i, 100+12*i) at i = 7?
3
What are the semi-axes of Ellipse(0, 0, 100, 60)?
4
Write the red colour with RGB and the statement that makes the point (10, 20) red through Pixels.
5
Why is x written first and y second in Pixels[x, y]? Explain with the coordinate system.