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4. Declare a delegate SpeedAdjuster that takes an int parameter (current speed) and returns an int
(new speed).
5. Create a static class SpeedCalculator with two static methods:
int IncreaseSpeed(int currentSpeed): increases the speed by 10 (returns currentSpeed +10).
int DecreaseSpeed(int currentSpeed): decreases the speed by 5 (returns currentSpeed-5).
6. Write a simple Main method to test your code.
- Students are required to write a simple Main function to test the functionalities of the program.
Here's a suggestion for writing the Main method to test your code:
class Program {
static void Main() {
Car car new Car("Toyota", 100);
Bicycle bicycle = new Bicycle("Phoenix", 20);
SpeedAdjuster adjuster
SpeedCalculator. IncreaseSpeed;
car. Speed adjuster (car. Speed);
Console.WriteLine(car. DescribeMovement());
adjuster = SpeedCalculator. DecreaseSpeed;
bicycle. Speed
adjuster (bicycle. Speed);
Console.WriteLine(bicycle. DescribeMovement());
Expected output when you use the Main function suggested above:
+ 100%
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