static void Main(string[] args)
{
string s1, s2;
int[] arr, array;
int[,] arr1, arr2;
do
{
Console.WriteLine("1. Quiz");
Console.WriteLine("2. ReadInteger");
Console.WriteLine("3. PrintArray");
Console.WriteLine("4. InString");
Console.WriteLine("5. FindWord");
Console.WriteLine("6. ConvertToHex");
Console.WriteLine("7. Substitute");
Console.WriteLine("8. SetArray");
Console.WriteLine("9. ResizeArray");
Console.WriteLine("10. IsPrime");
Console.WriteLine("11. MatrixMultiply");
int choice = Workshop.ReadInteger("Please enter the number for the method you want to test (Enter 0 to exit): ");
switch (choice)
{
case 1:
Quiz.Run();
break;
case 2:
Console.WriteLine(Workshop.ReadInteger("Please enter an integer: ") + " is entered correctly");
break;
case 3:
int arrSize = Workshop.ReadInteger("Enter the size of your array: ");
arr = Workshop.GetArray("Enter the array of integers seperated by ',': ", arrSize);
Workshop.PrintArray(arr);
break;
case 4:
//s1 = "Hello how are you?";
//s2 = "HoW are YOu";
Console.Write("Enter main string: ");
s1 = Console.ReadLine();
Console.Write("Enter what you want to search: ");
s2 = Console.ReadLine();
if (Workshop.InString(s1, s2))
{
Console.WriteLine("\"{0}\" is in \"{1}\"", s2, s1);
}
else
{
Console.WriteLine("\"{0}\" is not in \"{1}\"", s2, s1);
}
break;
case 5:
Console.Write("Enter main string: ");
s1 = Console.ReadLine();
Console.Write("Enter what you want to search: ");
s2 = Console.ReadLine();
Console.WriteLine("Your search appears at index " + Workshop.FindWord(s1, s2));
break;
case 6:
int dec = Workshop.ReadInteger("Enter Decimal value to convert to Hex: ");
Console.WriteLine(Workshop.ConvertToHex(dec));
break;
case 7:
Console.Write("Enter main string: ");
s1 = Console.ReadLine();
char c1 = Workshop.ReadChar("Enter char to replace: ");
char c2 = Workshop.ReadChar("Replace with?: ");
Console.WriteLine(Workshop.Substitute(s1, c1, c2));
break;
case 8:
bool isArr = true;
arrSize = Workshop.ReadInteger("Enter size of array: ");
int value = Workshop.ReadInteger("Enter a value for all elements: ");
array = new int[arrSize];
Workshop.SetArray(array, value);
foreach (int i in array)
{
Console.WriteLine(i);
}
break;
case 9:
isArr = true;
array = Workshop.GetArray("Enter the array of integers seperated by ',': ");
arrSize = Workshop.ReadInteger("Enter size of array to resize: ");
Workshop.ResizeArray(ref array, arrSize);
foreach (int i in array)
{
Console.Write(i + ",");
}
Console.WriteLine("\b ");
break;
case 10:
Console.WriteLine("Prime numbers between 5 and 1000 are: ");
for (int i = 5; i <= 1000; i++)
{
if (Workshop.IsPrime(i))
{
Console.WriteLine(i);
}
}
break;
case 11:
arr1 = new int[, ] {
{ 1, 2, 3 }, { 3, 4, 5 }, { 5, 6, 7 }
};
arr2 = new int[, ] {
{ 6, 7, 8, }, { 9, 8, 7, }, { 9, 8, 7 }
};
try
{
int[,] arr12 = Workshop.MatrixMultiply(arr1, arr2);
Console.WriteLine("array 1: ");
Workshop.PrintMatrix(arr1);
Console.WriteLine("array 2: ");
Workshop.PrintMatrix(arr2);
Console.WriteLine("array 1 * array 2: ");
Workshop.PrintMatrix(arr12);
}
catch (InvalidMatrixException e)
{
Console.WriteLine(e.Message);
}
break;
case 0:
run = false;
break;
}
Console.WriteLine();
} while (run);
}
