static void Main(string[] args)
{
//This is the main Class from which every class objects are created
Console.WriteLine("Enter 1 for UnOrderedList.\nEnter 2 for OrderedList " +
"\n" +
"Enter 3 for BalancedParantheses \n" +
"Enter 4 for CashCounter \n" +
"Enter 5 for PalidromeCheck \n" +
"Enter 6 for BinarySearchTree \n" +
"Enter 7 for HashFunction\n" +
"Enter 8 for PrimeNumber2Dimension \n" +
"Enter 9 for Anagrams in array\n" +
"Enter 10 for AnagranToStack\n" +
"Enter 11 for AnagranToQue\n" +
"Enter 12 for Calender");
int number = int.Parse(Console.ReadLine());
//by using a static method called DriverMethod to invoke the particular class
switch (number)
{
case 0: new Test(); break;
case 1: ReadFromFile.DriverMethod(); break;
case 2: FileReader.DriverMethod(); break;
case 3: BalancedParentheses.DriverMethod(); break;
case 4: new CashCounter(); break;
case 5: PalindromeChecker.DriverMethod(); break;
case 6: BinarySearchTree.DriverMethod(); break;
case 7: HashTable.DriverMethod(); break;
case 8: PrimeNumber2Dimension.DriverMethod(); break;
case 9: Anagram.DriverMethod(); break;
case 10: AnagramToStack.DriverMethod(); break;
case 11: AnagramToQue.DriverMethod(); break;
case 12: Calender.DriverMethod(); break;
default: Console.WriteLine("invalid Entry");; break;
}
}