// Method selection
public void select(int num)
{
switch (num)
{
case 1:
basic display = new basic();
display.one();
display.two();
display.three();
break;
case 2:
summation res = new summation();
res.four();
res.five();
res.six();
break;
case 3:
MultiplicationTable multiply = new MultiplicationTable();
multiply.seven();
break;
case 4:
PrimeNumbers printPrime = new PrimeNumbers();
printPrime.eight();
break;
case 5:
MaxNum maxi = new MaxNum();
maxi.nine();
break;
case 6:
ReverseList rev = new ReverseList();
rev.ten();
break;
case 7:
ContainsElement con = new ContainsElement();
con.eleven();
break;
case 8:
ReturnItemsOddPos oddPos = new ReturnItemsOddPos();
oddPos.twelve();
break;
case 9:
RunningTotal runTotal = new RunningTotal();
runTotal.thirteen();
break;
case 10:
Palindrome pali = new Palindrome();
pali.fourteen();
break;
case 11:
SumFunct sumF = new SumFunct();
sumF.fifteenA();
sumF.fifteenB();
sumF.fifteenC();
break;
case 12:
Concatenation conca = new Concatenation();
conca.display();
conca.seventeen();
conca.nineteen();
break;
default:
Console.WriteLine("Choose a valid option");
break;
}
}