public static void TestPrint()
{
Term term1 = new Term(6.7, 4);
Term term2 = new Term(-4, 3);
Term term3 = new Term(0, 2);
Term term4 = new Term(2.6, 0);
DatastructuresLinkedList.Polynomial polynomial = new DatastructuresLinkedList.Polynomial();
Console.WriteLine("Testing Polynomial Class - Linked List Implementation");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Method 3: Print()");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Scenario 1.3.1:");
Console.WriteLine("When polynomial is empty");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.3.2:");
polynomial.AddTerm(term1);
Console.WriteLine("When polynomial has only one term");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.3.2:");
polynomial.AddTerm(term2);
polynomial.AddTerm(term3);
polynomial.AddTerm(term4);
Console.WriteLine("When polynomial has more than one term");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("End of Print() tests");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Press any key to continue");
Console.ReadKey();
Console.Clear();
}
public static void PolynomialInsert(DatastructuresPolynomials.Polynomials S)
{
DatastructuresLinkedList.Polynomial polynomial = new DatastructuresLinkedList.Polynomial();
double coefficient = 0;
int exponent = 0;
char choice;
Console.Clear();
Console.WriteLine("Create a Polynomial and Insert it into S");
Console.WriteLine("----------------------------------------------");
AddingTerm:
Term term;
try
{
Console.Write("Enter term - coefficient: ");
coefficient = Convert.ToDouble(Console.ReadLine());
Console.Write("Enter term - exponent: ");
exponent = Convert.ToInt32(Console.ReadLine());
term = new Term(coefficient, exponent);
polynomial.AddTerm(term);
Console.WriteLine($"{term} added!");
Console.Write("Polynomial:");
polynomial.Print();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("----------------------------------------------");
goto AddingTerm;
}
ConfirmAddMoreTerms:
try
{
Console.Write("\n\nDo you want to add more terms?(Y/N)\t");
choice = Convert.ToChar(Console.ReadLine());
Console.WriteLine("");
Console.WriteLine("----------------------------------------------");
Console.WriteLine("");
}
catch (Exception e)
{
Console.WriteLine(e.Message);
Console.WriteLine("----------------------------------------------");
goto ConfirmAddMoreTerms;
}
if (choice == 'Y' || choice == 'y')
{
goto AddingTerm;
}
else if (choice != 'N' && choice != 'n')
{
Console.WriteLine("Invalid entry!");
goto ConfirmAddMoreTerms;
}
else
{
Console.WriteLine("Adding polynomial to S");
Console.Write("Polynomial:");
polynomial.Print();
Console.WriteLine("\n");
S.Insert(polynomial);
Console.WriteLine("S:");
S.Print();
Console.WriteLine("\nPress any key to continue!");
Console.ReadKey();
Console.Clear();
}
}
public static void TestMultiplyOperator()
{
Term term1 = new Term(6, 8);
Term term2 = new Term(5.8, 4);
Term term3 = new Term(-3, 2);
DatastructuresLinkedList.Polynomial polynomial1 = new DatastructuresLinkedList.Polynomial();
polynomial1.AddTerm(term1);
polynomial1.AddTerm(term2);
Term term5 = new Term(9.8, 8);
Term term6 = new Term(-8.5, 1);
DatastructuresLinkedList.Polynomial polynomial2 = new DatastructuresLinkedList.Polynomial();
polynomial2.AddTerm(term5);
polynomial2.AddTerm(term6);
DatastructuresLinkedList.Polynomial polynomialProduct = new DatastructuresLinkedList.Polynomial();
Console.WriteLine("Testing Polynomial Class - Linked List Implementation");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Method 5: * operator");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Scenario 1.4.1:");
Console.WriteLine("When p and q has equal number of terms");
Console.Write("p: ");
polynomial1.Print();
Console.Write("\nq: ");
polynomial2.Print();
Console.Write("\nPolynomial Product: ");
polynomialProduct = polynomial1 * polynomial2;
polynomialProduct.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.4.2:");
Console.WriteLine("When p has more terms than q");
polynomial1.AddTerm(term3);
Console.Write("p: ");
polynomial1.Print();
Console.Write("\nq: ");
polynomial2.Print();
Console.Write("\nPolynomial Product: ");
polynomialProduct = polynomial1 * polynomial2;
polynomialProduct.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.4.3:");
Console.WriteLine("When q has more terms than p");
Console.Write("p: ");
polynomial2.Print();
Console.Write("\nq: ");
polynomial1.Print();
Console.Write("\nPolynomial Product ");
polynomialProduct = polynomial2 * polynomial1;
polynomialProduct.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.4.4:");
Console.WriteLine("When p is null/empty");
DatastructuresLinkedList.Polynomial emptyPolynomial = new DatastructuresLinkedList.Polynomial();
Console.Write("p: ");
emptyPolynomial.Print();
Console.Write("\nq: ");
polynomial2.Print();
Console.Write("\nPolynomial Product: ");
//polynomialProduct = emptyPolynomial * polynomial2;
polynomialProduct.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.4.5:");
Console.WriteLine("When q is null/empty");
Console.Write("p: ");
polynomial1.Print();
Console.Write("\nq: ");
emptyPolynomial.Print();
Console.Write("\nPolynomial Product: ");
//polynomialProduct = polynomial1 * emptyPolynomial;
polynomialProduct.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.4.6:");
Console.WriteLine("When p and q are null/empty");
Console.Write("p: ");
emptyPolynomial.Print();
Console.Write("\nq: ");
emptyPolynomial.Print();
Console.Write("\nPolynomial Product: ");
polynomialProduct = emptyPolynomial * emptyPolynomial;
polynomialProduct.Print();
Console.WriteLine("\n");
Console.WriteLine("End of * operator tests");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Press any key to continue");
Console.ReadKey();
Console.Clear();
}
public static void TestEvaluate()
{
Term term1 = new Term(-3, 7);
Term term2 = new Term(4, 5);
Term term3 = new Term(0, 4);
Term term4 = new Term(5, 1);
Term term5 = new Term(2, 0);
double x1 = 8;
double x2 = 0;
double x3 = -2;
double x4 = 1.2;
double x5 = -3.4;
DatastructuresLinkedList.Polynomial polynomial = new DatastructuresLinkedList.Polynomial();
Console.WriteLine("Testing Polynomial Class - Linked List Implementation");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Method 2: Evaluate()");
Console.WriteLine("------------------------------------------------------------------");
polynomial.AddTerm(term1);
polynomial.AddTerm(term2);
polynomial.AddTerm(term3);
polynomial.AddTerm(term4);
polynomial.AddTerm(term5);
Console.WriteLine("Scenario 1.2.1:");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine($"\nx1: {x1}");
Console.WriteLine($"Evaluate Result: {polynomial.Evaluate(x1)}");
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.2.2:");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine($"\nx2: {x2}");
Console.WriteLine($"Evaluate Result: {polynomial.Evaluate(x2)}");
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.2.3:");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine($"\nx3: {x3}");
Console.WriteLine($"Evaluate Result: {polynomial.Evaluate(x3)}");
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.2.4:");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine($"\nx4: {x4}");
Console.WriteLine($"Evaluate Result: {polynomial.Evaluate(x4)}");
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.2.5:");
Console.Write("Polynomial: ");
polynomial.Print();
Console.WriteLine($"\nx5: {x5}");
Console.WriteLine($"Evaluate Result: {polynomial.Evaluate(x5)}");
Console.WriteLine("\n");
Console.WriteLine("Scenario 2.2.6:");
Console.Write("Polynomial: ");
polynomial = new Polynomial();
polynomial.Print();
Console.WriteLine($"\nx6: {x5}");
Console.WriteLine($"Evaluate Result: {polynomial.Evaluate(x5)}");
Console.WriteLine("\n");
Console.WriteLine("End of Evaluate() tests");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Press any key to continue");
Console.ReadKey();
Console.Clear();
}
public static void TestAddTerm()
{
Term term1 = new Term(2, 3);
Term term2 = new Term(4, 5);
Term term3 = new Term(-3, 7);
Term term4 = new Term(6, 2);
Term term5 = new Term(-5, 1);
Term term6 = new Term(1, 3);
Term term7 = new Term(-7, 2);
Term term8 = new Term(2, 6);
Term term9 = new Term(-4, 5);
Term term10 = new Term(6, 5);
DatastructuresLinkedList.Polynomial polynomial = new DatastructuresLinkedList.Polynomial();
Console.WriteLine("Testing Polynomial Class - Linked List Implementation");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Method 1: AddTerm()");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Scenario 1.1.1:");
Console.WriteLine($"Term1:\t{term1}");
Console.Write("Polynomial 'polynomial' before adding new term1: ");
polynomial.Print();
polynomial.AddTerm(term1);
Console.Write("\nPolynomial 'polynomial' after adding new term1: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.2:");
Console.WriteLine($"Term2:\t{term2}");
Console.Write("Polynomial 'polynomial' before adding term2: ");
polynomial.Print();
polynomial.AddTerm(term2);
Console.Write("\nPolynomial 'polynomial' after adding term2: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.3:");
Console.WriteLine($"Term3:\t{term3}");
Console.Write("Polynomial 'polynomial' before adding term3: ");
polynomial.Print();
polynomial.AddTerm(term3);
Console.Write("\nPolynomial 'polynomial' after adding term3: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.4:");
Console.WriteLine($"Term4:\t{term4}");
Console.Write("Polynomial 'polynomial' before adding term4: ");
polynomial.Print();
polynomial.AddTerm(term4);
Console.Write("\nPolynomial 'polynomial' after adding term4: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.5:");
Console.WriteLine($"Term5:\t{term5}");
Console.Write("Polynomial 'polynomial' before adding term5: ");
polynomial.Print();
polynomial.AddTerm(term5);
Console.Write("\nPolynomial 'polynomial' after adding term5: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.6:");
Console.WriteLine($"Term6:\t{term6}");
Console.Write("Polynomial 'polynomial' before adding term6: ");
polynomial.Print();
polynomial.AddTerm(term6);
Console.Write("\nPolynomial 'polynomial' after adding term6: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.7:");
Console.WriteLine($"Term7:\t{term7}");
Console.Write("Polynomial 'polynomial' before adding term7: ");
polynomial.Print();
polynomial.AddTerm(term7);
Console.Write("\nPolynomial 'polynomial' after adding term7: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.8:");
Console.WriteLine($"Term8:\t{term8}");
Console.Write("Polynomial 'polynomial' before adding term8: ");
polynomial.Print();
polynomial.AddTerm(term8);
Console.Write("\nPolynomial 'polynomial' after adding term8: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.9:");
Console.WriteLine($"Term9:\t{term9}");
Console.Write("Polynomial 'polynomial' before adding term9: ");
polynomial.Print();
polynomial.AddTerm(term9);
Console.Write("\nPolynomial 'polynomial' after adding term9: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("Scenario 1.1.10:");
Console.WriteLine($"Term10:\t{term10}");
Console.Write("Polynomial 'polynomial' before adding term10: ");
polynomial.Print();
polynomial.AddTerm(term10);
Console.Write("\nPolynomial 'polynomial' after adding term10: ");
polynomial.Print();
Console.WriteLine("\n");
Console.WriteLine("End of AddTerm() tests");
Console.WriteLine("------------------------------------------------------------------");
Console.WriteLine("Press any key to continue");
Console.ReadKey();
Console.Clear();
}