public void AddTest()
{
Assert.AreEqual(4.5, mathlib.Add(1.5, 3.0), errorFactor);
//Assert.AreEqual(X, mathlib.Method(a, b)); // X is chosen as answer, a and b are defined in the class lib
Assert.AreEqual(9.0, mathlib.Add(4.5, 4.5), errorFactor);
Assert.AreEqual(1.4, mathlib.Add(2.7, -1.3), errorFactor); //", 0.1" added at the end as a margin of error
}
static void Main(string[] args)
{
"this is a test".Print(); // shows how to print any message from the extensions class
Console.WriteLine($"2 ^ 3 = {2.Power(3)}");
Console.WriteLine($"3 squared is {3.Squared()}"); // using extension method
Console.WriteLine($"3 cubed is {3.Cubed()}"); // using extention method
var mathlib = new MathLib(); // showing the connection between program and class
Console.WriteLine($"12 + 3 = {mathlib.Add(12,3)}");
Console.WriteLine($"12 - 3 = {mathlib.Subtract(12, 3)}");
Console.WriteLine($"12 * 3 = {mathlib.Multiply(12, 3)}");
Console.WriteLine($"12 / 3 = {mathlib.Divide(12, 3)}");
Console.WriteLine($"12 % 3 = {mathlib.Modulo(12, 3)}");
Console.WriteLine($"12 ^ 3 = {mathlib.Power(12, 3)}");
Console.WriteLine($"About is {mathlib.About}");
}
public IActionResult DoneCalculation(MathOperation model)
{
switch (model.Operator)
{
case "Plus":
model.Result = MathLib.Add(Convert.ToDecimal(model.LeftOperand), Convert.ToDecimal(model.RightOperand));
break;
case "Minus":
model.Result = MathLib.subtract(Convert.ToDecimal(model.LeftOperand), Convert.ToDecimal(model.RightOperand));
break;
case "Divided by":
model.Result = MathLib.Divide(Convert.ToDecimal(model.LeftOperand), Convert.ToDecimal(model.RightOperand));
break;
case "Times":
model.Result = MathLib.Multiply(Convert.ToDecimal(model.LeftOperand), Convert.ToDecimal(model.RightOperand));
break;
default:
break;
}
return(View(model));
}
static void Main(string[] args)
{
//extension method for Console WriteLine
"This is a test".Print();
//extension method using two parameters
Console.WriteLine($"2 ^ 3 {2.Power(3)}");
//using extension method First thing we did
Console.WriteLine($"3 squared is {3.Squared()}");
//create instance of Math Library
var mathLib = new MathLib();
//confirming connection with console app and library
//Console.WriteLine($" About is {mathLib.About}");
//Test Methods in Console Project by printing
Console.WriteLine($"12 + 3 {mathLib.Add(12, 3)}");
Console.WriteLine($"12 - 3 {mathLib.Subtract(12, 3)}");
Console.WriteLine($"12 * 3 {mathLib.Multiply(12, 3)}");
Console.WriteLine($"12 % 3 {mathLib.Modulo(12, 3)}");
Console.WriteLine($"12 ^ 3 {mathLib.Power(12, 3)}");
}
static void Main(string[] args)
{
//remember static lets us do the below without creating and instance for 'Mathlib', we can directly reference it
var oneplustwo = MathLib.Add(1, 2);
var sevenminustwo = MathLib.Sub(7, 2);
var twoxtwo = MathLib.Product(2, 2);
var tendividetwo = MathLib.Divide(10, 2);
var twelvemodulothree = MathLib.Modulo(12, 3);
}
static void Main(string[] args)
{
var OnePlusTwo = MathLib.Add(1, 2);
var OneLessTwo = MathLib.Subtract(1, 2);
var OneTimesTwo = MathLib.Multiply(1, 2);
var OneDivideTwo = MathLib.Divide(1, 2);
var OneModTwo = MathLib.Modulo(5, 3);
var mod = 5 % 3;
Console.WriteLine($"{OneModTwo} {mod}");
}
static void Main(string[] args)
{
"this is a test".print();
Console.WriteLine($"3 squarded is {3.Squared()}");
Console.WriteLine($"2 ^ 3 is {2.Power(3)}");
// down below is creating an instance so we can use it in our program.
var mathLib = new MathLib();
Console.WriteLine($"12 + 3 = {mathLib.Add(12, 3)}");
Console.WriteLine($"12 - 3 = {mathLib.Subtract(12, 3)}");
Console.WriteLine($"12 * 3 = {mathLib.Multiply(12, 3)}");
Console.WriteLine($"12 / 2 = {mathLib.Divide(12, 2)}");
Console.WriteLine($"12 % 3 = {mathLib.Modulo(12, 3)}");
Console.WriteLine($"12 ^ 3 = {mathLib.Power(12, 3)}");
Console.WriteLine($"add is {mathLib.about}");
}
static void Main(string[] args)
{
var mathLib = new MathLib();
Console.WriteLine($" About: {mathLib.About}");
// MathLib practice contd. Created math functions in MathLib.cs
Console.WriteLine($"12 + 3 = {mathLib.Add(12, 3)}");
Console.WriteLine($"12 - 3 = {mathLib.Subtract(12, 3)}");
Console.WriteLine($"12 * 3 = {mathLib.Multiply(12, 3)}");
Console.WriteLine($"12 / 3 = {mathLib.Divide(12, 3)}");
Console.WriteLine($"12 % 3 = {mathLib.Modulo(12, 3)}");
Console.WriteLine($"12 ^ 3 = {mathLib.Power(12, 3)}");
//MathLib practice. Extension Method example
Console.WriteLine($" 3 squared is {3.Squared()}");
Console.WriteLine($" 2 ^ 3 is {2.Power(3)}");
"This is a test".Print();
}
public void Add()
{
var result = _sut.Add(2, 3);
Assert.Equal(5, result);
}
public static void Main()
{
MathLib mathObj = new MathLib();
Console.WriteLine(mathObj.Add(7, 8));
}
static void Main(string[] args)
{
MathLib obj = new MathLib();
Console.WriteLine("****************************************************Math Application****************************************************");
Console.WriteLine("If you want to enter numbers in Integer Press 1 or Press 2 for double :");
int c = Convert.ToInt32(Console.ReadLine());
if (c == 1)
{
Console.WriteLine("Enter Two Integer Numbers :");
Console.Write("Number 1: ");
int num1 = Convert.ToInt32(Console.ReadLine());
Console.Write("Number 2: ");
int num2 = Convert.ToInt32(Console.ReadLine());
Console.Write("Press Corrosponding Numbers : \n Addition => 1 \t Substraction => 2 \t Multiplication => 3 \t Division => 4 \t Modulus Operation => 5 \t Your choice : ");
int choice = Convert.ToInt32(Console.ReadLine());
switch (choice)
{
case 1:
int sum = obj.Add(num1, num2);
Console.WriteLine("Addition of two numbers is : " + sum);
break;
case 2:
int sub = obj.Subtract(num1, num2);
Console.WriteLine("Subtraction of two numbers is : " + sub);
break;
case 3:
int mul = obj.Multiply(num1, num2);
Console.WriteLine("Division of two numbers is : " + mul);
break;
case 4:
int div = obj.Divide(num1, num2);
Console.WriteLine("Multiplication of two numbers is : " + div);
break;
case 5:
int mod = obj.Modulus(num1, num2);
Console.WriteLine("Modulus of two numbers is : " + mod);
break;
default:
Console.WriteLine("The Input is wrong.");
break;
}
}
else if (c == 2)
{
Console.WriteLine("Enter Two Floating Numbers :");
Console.Write("Number 1: ");
double num1 = Convert.ToDouble(Console.ReadLine());
Console.Write("Number 2: ");
double num2 = Convert.ToDouble(Console.ReadLine());
Console.Write("Press Corrosponding Numbers : \n Addition => 1 \t Substraction => 2 \t Multiplication => 3 \t Division => 4 \t Modulus Operation => 5 \t Your choice : ");
int choice = Convert.ToInt32(Console.ReadLine());
switch (choice)
{
case 1:
double sum = obj.FAdd(num1, num2);
Console.WriteLine("Addition of two numbers is : " + sum);
break;
case 2:
double sub = obj.FSubtract(num1, num2);
Console.WriteLine("Substraction of two numbers is : " + sub);
break;
case 3:
double mul = obj.FMultiply(num1, num2);
Console.WriteLine("Multiplication of two numbers is : " + mul);
break;
case 4:
double div = obj.FDivide(num1, num2);
Console.WriteLine("Division of two numbers is : " + div);
break;
case 5:
double mod = obj.FModulus(num1, num2);
Console.WriteLine("Modulus of two numbers is : " + mod);
break;
default:
Console.WriteLine("The Input is wrong.");
break;
}
}
else
{
Console.WriteLine("The Entered input is wrong.");
}
Console.ReadKey();
}
public string Add(decimal left, decimal right)
{
decimal result = MathLib.Add(left, right);
return($"{left} plus {right} equals {result}");
}
public void AdditionTestEqualIntArray(int[] nums, int expected)
{
var result = MathLib.Add(nums);
Assert.AreEqual(result, expected);
}
public void AdditionTestIntEqual(int numA, int numB, int expected)
{
var result = MathLib.Add(numA, numB);
Assert.AreEqual(result, expected);
}
public void AddTest()
{
Assert.AreEqual(4.5, mathlib.Add(1.5, 3.0));
Assert.AreEqual(9, mathlib.Add(4.5, 4.5));
Assert.AreEqual(1.4, mathlib.Add(2.7, -1.3));
//public static long combine(long input)
//{
// int sum = 0;
// int[] output = Array.ConvertAll(input.ToString().ToCharArray(), element => (int)char.GetNumericValue(element));
// for (int i = 0; i < output.Length; i++)
// {
// sum += output[i];
// }
// return sum;
//}
public static int Calculate(string calculation)
{
int output = 0;
if (calculation.Contains('x'))
{
int product = 1;
List <string> Factors = calculation.Split('x').ToList <string>();
Factors.ForEach(delegate(string number)
{
if (int.TryParse(number, out int num))
{
product = MathLib.Multiply(product, num);
}
}
);
output += product;
}
if (calculation.Contains('/'))
{
int product = 1;
List <string> Factors = calculation.Split('/').ToList <string>();
try
{
output += MathLib.Divide(int.Parse(Factors[0]), int.Parse(Factors[1]));
}
catch (Exception e)
{
throw new Exception("Cant divide by 0.");
}
}
if (calculation.Contains('+'))
{
int sum = 0;
List <string> Adds = calculation.Split('+').ToList <string>();
Adds.ForEach(delegate(string number)
{
if (int.TryParse(number, out int num))
{
sum = MathLib.Add(sum, num);
}
}
);
output += sum;
}
if (calculation.Contains('-') && calculation[0] != '-')
{
int sum = 0;
List <string> Adds = calculation.Split('-').ToList <string>();
sum += int.Parse(Adds[0]);
for (int i = 1; i < Adds.Count; i++)
{
if (int.TryParse(Adds[i], out int num))
{
sum = MathLib.Subtract(sum, num);
}
}
output += sum;
}
if (calculation.Contains('%'))
{
List <string> Factors = calculation.Split('%').ToList <string>();
output += MathLib.Modulus(int.Parse(Factors[0]), int.Parse(Factors[1]));
}
return(output);
}
public string Add(decimal valueone, decimal valuetwo)
{
return($"{MathLib.Add(valueone, valuetwo)}");
}
public void AddTest()
{
Assert.AreEqual(4.5, mathlib.Add(1.5, 3.0), errorFactor);
Assert.AreEqual(9, mathlib.Add(4.5, 4.5), errorFactor);
Assert.AreEqual(1.4, mathlib.Add(2.7, -1.3), errorFactor);
}