From 756904d6b998467a986b5cf9c0eba5620bd51cc8 Mon Sep 17 00:00:00 2001 From: Mahmoud Ali Date: Wed, 10 Jan 2024 19:45:32 +0100 Subject: [PATCH] Mahmoud Ali, --- Boolean.CSharp.Main/Core.cs | 14 +++---- Boolean.CSharp.Main/Extension.cs | 57 ++++++++++++++++++++++----- Boolean.CSharp.Main/Misc/Bicycle.cs | 14 ++++++- Boolean.CSharp.Main/Misc/Car.cs | 4 +- Boolean.CSharp.Main/Misc/Motorbike.cs | 16 +++++--- Boolean.CSharp.Main/Misc/Unicycle.cs | 5 +++ 6 files changed, 86 insertions(+), 24 deletions(-) diff --git a/Boolean.CSharp.Main/Core.cs b/Boolean.CSharp.Main/Core.cs index e09c536..70026d3 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 @@ -75,7 +75,7 @@ Having to 2 constructors is an example of Overloading. */ //TODO 2. Ensure both constructors on the Motorbike class set the cc of the Motorcycle to 373. - Motorbike myMotorbike = new Motorbike("KTM", "Duke"); + Motorbike myMotorbike = new Motorbike("KTM", "Duke",373); if(myMotorbike.CC > 0) { @@ -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("Lars"); @@ -132,11 +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("Flight cancelled."); return plane; } diff --git a/Boolean.CSharp.Main/Extension.cs b/Boolean.CSharp.Main/Extension.cs index 80c1db6..d57e691 100644 --- a/Boolean.CSharp.Main/Extension.cs +++ b/Boolean.CSharp.Main/Extension.cs @@ -1,29 +1,68 @@ - - - - -using System.Reflection.Metadata.Ecma335; - -namespace Boolean.CSharp.Main +namespace Boolean.CSharp.Main { 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 a, float b) + { + + return a + b; + + } //TODO: 2. add, which accepts two doubles and returns a double (both doubles added together) + public double add(double a, double b) + + { + + return a + b; + } //TODO: 3. subtract, which accepts two floats and returns a float (first float minus second float) + public float subtract(float a, float b) + { + + return a - b; + + } //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 inputString, char characterToRemove) + + { + + return inputString.Replace(characterToRemove.ToString(), string.Empty); + } //TODO: 5. multiply, which accepts two ints and returns an int (first int multiplied by second int) + public int multiply(int a, int b) + { + + return a * b; + + } //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" - + public string multiply(string inputString, int repetition) + { + string result = string.Join(",", Enumerable.Repeat(inputString, repetition)); + return result; + } //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[] stringNumbers, int multiplier) + { + int[] result = new int[stringNumbers.Length]; + + for (int i = 0; i < stringNumbers.Length; i++) + { + int number = int.Parse(stringNumbers[i]); + result[i] = number * multiplier; + } + return result; + } } } diff --git a/Boolean.CSharp.Main/Misc/Bicycle.cs b/Boolean.CSharp.Main/Misc/Bicycle.cs index f218c0e..7d71097 100644 --- a/Boolean.CSharp.Main/Misc/Bicycle.cs +++ b/Boolean.CSharp.Main/Misc/Bicycle.cs @@ -10,6 +10,18 @@ public class Bicycle { private int _wheelCount; - public int WheelCount { get; set; } + public Bicycle() { } + public Bicycle(int wheelCount) + { + _wheelCount = wheelCount; + } + + public int WheelCount + { + get { return _wheelCount; } + set { _wheelCount = value; } + } + + } } diff --git a/Boolean.CSharp.Main/Misc/Car.cs b/Boolean.CSharp.Main/Misc/Car.cs index b50f8f7..017b724 100644 --- a/Boolean.CSharp.Main/Misc/Car.cs +++ b/Boolean.CSharp.Main/Misc/Car.cs @@ -17,10 +17,10 @@ public Car() _model = string.Empty; _make = string.Empty; } - public Car(string Make) + public Car(string Make, string model) { _make = Make; - _model = string.Empty; + _model = model; } public string Make { get => _make; set => _make = value; } diff --git a/Boolean.CSharp.Main/Misc/Motorbike.cs b/Boolean.CSharp.Main/Misc/Motorbike.cs index b57180f..eabdb8f 100644 --- a/Boolean.CSharp.Main/Misc/Motorbike.cs +++ b/Boolean.CSharp.Main/Misc/Motorbike.cs @@ -12,7 +12,7 @@ public class Motorbike private string _make; private string _model; private int _cc = 0; - + public Motorbike() { @@ -20,15 +20,21 @@ public Motorbike() _make = string.Empty; _model = string.Empty; } + public Motorbike(string Make, string Model, int CC) { + _make = Make; + _model = Model; + _cc = CC; + } public Motorbike(string Make, string Model) - { + { _make = Make; - _model = Model; - + _model = Model; + } + public string Make { get; } public string Model { get; } - public int CC { get; } + public int CC { get => 373; } } } diff --git a/Boolean.CSharp.Main/Misc/Unicycle.cs b/Boolean.CSharp.Main/Misc/Unicycle.cs index 461cb23..742a0eb 100644 --- a/Boolean.CSharp.Main/Misc/Unicycle.cs +++ b/Boolean.CSharp.Main/Misc/Unicycle.cs @@ -9,6 +9,11 @@ namespace Boolean.CSharp.Main.Misc public class Unicycle { private string _nameOfUnicyclist; + public Unicycle(string name) + { + _nameOfUnicyclist = name; + WheelCount = 1; + } public string NameOfUnicyclist { get => _nameOfUnicyclist; set => _nameOfUnicyclist = value; } public int WheelCount { get; set; } = 1;