diff --git a/Boolean.CSharp.Main/Core.cs b/Boolean.CSharp.Main/Core.cs index e09c536..61656aa 100644 --- a/Boolean.CSharp.Main/Core.cs +++ b/Boolean.CSharp.Main/Core.cs @@ -30,7 +30,7 @@ public Car(string Make) } */ - Car car = new Car("Volkswagen"); + Car car = new Car("Volkswagen", "Beetle"); /* When the car in instantiated, the constructor is passed a string in this case Volkswagen which is a Make of car is passed in. Within the constructor the 'string Make' variable has scope within the constructor and assiged to the _make member now visible to the whole class @@ -92,7 +92,7 @@ public Bicycle Question3() //See there is somewhere to store the number of wheels the bike has //but no constructor to set this //TODO: 3. Add a constructor to the Bicycle class that populates the _wheelCount variable - Bicycle bike = new Bicycle(); + Bicycle bike = new Bicycle(2); return bike; @@ -108,7 +108,7 @@ public Unicycle Question4() //TIP see we already have an internal member for the unicyclist name: _nameOfUnicyclist so you can use this to store the name internally // it is good practice to name internal class variable with an _ at the beginning - Unicycle unicycle = new Unicycle(); + Unicycle unicycle = new Unicycle("Rose"); @@ -132,10 +132,11 @@ What are the parameters and types? */ Aeroplane plane = new Aeroplane(); plane.FlightDetails("LHR", "JFK"); - + //TODO: 5. Call the FlightDetails method that sets the cancelled message and cancel the flight - - //write code here + + //write code here + plane.FlightDetails("The flight is cancelled"); return plane; } diff --git a/Boolean.CSharp.Main/Extension.cs b/Boolean.CSharp.Main/Extension.cs index 80c1db6..c13671c 100644 --- a/Boolean.CSharp.Main/Extension.cs +++ b/Boolean.CSharp.Main/Extension.cs @@ -3,6 +3,7 @@ using System.Reflection.Metadata.Ecma335; +using System.Text; namespace Boolean.CSharp.Main { @@ -12,18 +13,61 @@ public class Extension //Implement the following methods: //TODO: 1. add, which accepts two floats and returns a float (both floats added together) + public float add(float x, float y) + { + return x + y; + } //TODO: 2. add, which accepts two doubles and returns a double (both doubles added together) - + public double add(double x, double y) + { + return x + y; + } //TODO: 3. subtract, which accepts two floats and returns a float (first float minus second float) + public float subtract(float x, float y) + { + return x - y; + } //TODO: 4. subtract, which accepts a String and a char and returns a string with all instances of the provided char removed - + public string subtract(string x, char y) + { + StringBuilder sb = new StringBuilder(); + foreach(char c in x) + { + if (c != y) + { + sb.Append(c); + } + } + return sb.ToString(); + } //TODO: 5. multiply, which accepts two ints and returns an int (first int multiplied by second int) - + public int multiply(int x, int y) + { + return x * y; + } //TODO: 6. multiply, which accepts a string and an int, and returns a string containing the provided string as many times as the provided int separated by a comma. E.g. multiply("Hello", 3) -> "Hello,Hello,Hello" - - //TODO: 7. multiply, which accepts an array of Strings that each contain a number, and an int. The method should return an array of ints that contain the value of multiplying each String number by the provided int E.g. multiply(["2", "7", "3"], 3) -> [6, 21, 9] + public string multiply(string x, int y) + { + StringBuilder sb = new StringBuilder(); + for (int i = 0; i < y; i++) + { + sb.Append("Hello,"); + } + string str = sb.ToString(); + return str.Remove(str.Length - 1); + } + //TODO: 7. multiply, which accepts an array of Strings that each contain a number, and an int. The method should return an array of ints that contain the value of multiplying each String number by the provided int E.g. multiply(["2", "7", "3"], 3) -> [6, 21, 9] + public int[] multiply(string[] numbers, int x) + { + int[] integers = new int[numbers.Length]; + for (int i = 0; i < numbers.Length; i++) + { + integers[i] = int.Parse(numbers[i]) * x; + } + return integers; + } } } diff --git a/Boolean.CSharp.Main/Misc/Bicycle.cs b/Boolean.CSharp.Main/Misc/Bicycle.cs index f218c0e..65deb66 100644 --- a/Boolean.CSharp.Main/Misc/Bicycle.cs +++ b/Boolean.CSharp.Main/Misc/Bicycle.cs @@ -10,6 +10,10 @@ public class Bicycle { private int _wheelCount; - public int WheelCount { get; set; } + public Bicycle(int Wheelcount) + { + _wheelCount = Wheelcount; + } + public int WheelCount { get => _wheelCount; set => _wheelCount = value; } } } diff --git a/Boolean.CSharp.Main/Misc/Car.cs b/Boolean.CSharp.Main/Misc/Car.cs index b50f8f7..1bdd6b3 100644 --- a/Boolean.CSharp.Main/Misc/Car.cs +++ b/Boolean.CSharp.Main/Misc/Car.cs @@ -23,6 +23,12 @@ public Car(string Make) _model = string.Empty; } + public Car(string Make, string model) + { + _make = Make; + _model = model; + } + public string Make { get => _make; set => _make = value; } public string Model { get => _model; set => _model = value; } diff --git a/Boolean.CSharp.Main/Misc/Motorbike.cs b/Boolean.CSharp.Main/Misc/Motorbike.cs index b57180f..2cad360 100644 --- a/Boolean.CSharp.Main/Misc/Motorbike.cs +++ b/Boolean.CSharp.Main/Misc/Motorbike.cs @@ -11,7 +11,7 @@ public class Motorbike { private string _make; private string _model; - private int _cc = 0; + private int _cc; public Motorbike() @@ -21,14 +21,15 @@ public Motorbike() _model = string.Empty; } public Motorbike(string Make, string Model) - { + { + _cc = 373; _make = Make; _model = Model; } - public string Make { get; } - public string Model { get; } - public int CC { get; } + public string Make { get => _make; } + public string Model { get => _model; } + public int CC { get => _cc; } } } diff --git a/Boolean.CSharp.Main/Misc/Unicycle.cs b/Boolean.CSharp.Main/Misc/Unicycle.cs index 461cb23..aecf876 100644 --- a/Boolean.CSharp.Main/Misc/Unicycle.cs +++ b/Boolean.CSharp.Main/Misc/Unicycle.cs @@ -10,6 +10,11 @@ public class Unicycle { private string _nameOfUnicyclist; + public Unicycle(string NameOfUnicyclist) + { + _nameOfUnicyclist = NameOfUnicyclist; + } + public string NameOfUnicyclist { get => _nameOfUnicyclist; set => _nameOfUnicyclist = value; } public int WheelCount { get; set; } = 1; }