C# Lesson 4 - Math Operators
All computers really do is add numbers, lots of numbers
The basics
+ |
Add |
- |
Minus |
* |
Multiply |
/ |
Divide |
Activity
Create a program to;
Calculate the area of a square
Calculate the area of a rectangle
Calculate the area of a cuboid
C# also has provides maths functions for example Pi, Square Root and trigonometric functions
Basic example of PI and Square Root
Activity
Create a program to
Calculate the circumference of circle
Hint: Diameter multiplied by PI
Calculate the area of a circle
Hint: Pi * r 2 (Pi times Radius squared
Challenge
Can you create a Pythagoras Theorem program?
A 2+B 2 = C 2 |