public void TestDelegates()
{
StaticTesting staticTesting = new StaticTesting();
//clasic way to assign a new delegate
// pointToMethod myDelegate = new pointToMethod(StaticTesting.PrintName);
//compiler does work behind the scene as the above example
//pointToMethod myDelegate = StaticTesting.PrintName;
//can add multiple methods to the delegates' invocation list
//myDelegate += StaticTesting.PrintName;
//myDelegate("Alex");
//pointToMethod myDelegate = StaticTesting.ReturnStaticStringTwo;
//myDelegate += StaticTesting.ReturnStaticStringOne;
//string localString = myDelegate();
//Console.WriteLine(myDelegate());
//pointToDog myDogDelegate = this.GetDoge;
//pointToAnimal myAnimalDelegate = this.doVet;
//CountIt myCountDelegate = TestCounting;
//myCountDelegate();
//or with anonymous founction
//CountIt myAnonymousDelegate = delegate
//{
// for (int i = 0; i < 5; i++)
// {
// Console.WriteLine(i);
// }
//};
//myAnonymousDelegate();
//AddIt myLambdaDelegate = (int x) => x + 5; //statement lambda
//expression lambda
AddIt myLambdaDelegate = (int x) =>
{
for (int i = 0; i < 5; i++)
{
Console.WriteLine(i);
}
Console.WriteLine("Lambda loop ended");
return(x + 5);
};
int result = myLambdaDelegate(5);
Console.WriteLine(result);
Console.ReadKey();
}
public void AdditionTest()
{
AddIt testAdd = new AddIt();
ArrayList myNums = new ArrayList();
myNums.Add(5);
myNums.Add(5);
int answer = testAdd.Addition(myNums);
Assert.AreEqual(answer, 10);
}
static void Main(string[] args)
{
var a = new AddIt()
{
"hello", "world"
};
Console.Read();
}
public string Calculate(string input)
{
// creates a new RegexProcessor
RegexUtil regexProcessing = new RegexUtil();
// creates a new setting ConstantParser
ConstantParser constantSetting = new ConstantParser();
// extract integers
ArrayList integers = regexProcessing.ExtractNums(input);
// extracts operand
string thisOp = regexProcessing.ExtractsOp(input);
// holds answer value
string answer;
// make a new instance of the applicable class per the
// operand extracted
switch (thisOp)
{
case "+":
AddIt thisAddExp = new AddIt();
answer = thisAddExp.Addition(integers).ToString();
LastQnA.LastAns = Convert.ToInt32(answer);
LastQnA.LastQ = input;
return answer;
case "-":
SubtractIt thisSubExp = new SubtractIt();
answer = thisSubExp.Subtraction(integers).ToString();
LastQnA.LastAns = Convert.ToInt32(answer);
LastQnA.LastQ = input;
return answer;
case "*":
MultiplyIt thisMultiExp = new MultiplyIt();
answer = thisMultiExp.Multiplication(integers).ToString();
LastQnA.LastAns = Convert.ToInt32(answer);
LastQnA.LastQ = input;
return answer;
case "/":
DivideIt thisDivExp = new DivideIt();
answer = thisDivExp.Division(integers).ToString();
LastQnA.LastAns = Convert.ToInt32(answer);
LastQnA.LastQ = input;
return answer;
case "%":
ModIt thisModExp = new ModIt();
answer = thisModExp.Modulation(integers).ToString();
LastQnA.LastAns = Convert.ToInt32(answer);
LastQnA.LastQ = input;
return answer;
case "=":
answer = "Your value has been set";
return answer;
default: throw new ArgumentException("Input doesn't contain an operand understood {0}", thisOp);
}
}
// this is going to extract which type of expression it is
public string ExtractsOp(string input)
{
Match AddMatch = add_regex.Match(input);
Match DivideMatch = divide_regex.Match(input);
Match MultiMatch = multiply_regex.Match(input);
Match SubMatch = subt_regex.Match(input);
Match ModMatch = mod_regex.Match(input);
if (AddMatch.Success)
{
AddIt thisAdd = new AddIt();
return "+";
}
else if (SubMatch.Success)
{
SubtractIt thisSub = new SubtractIt();
return "-";
}
else if (MultiMatch.Success)
{
MultiplyIt thisMult = new MultiplyIt();
return "*";
}
else if (DivideMatch.Success)
{
DivideIt thisDiv = new DivideIt();
return "/";
}
else if (ModMatch.Success)
{
ModIt thisMod = new ModIt();
return "%";
}
else
{
throw new ArgumentException("No operator provided");
}
}
// Start is called before the first frame update
void Start()
{
c1 = FindObjectOfType <AddIt>();
Posi = this.transform.position;
}
