using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace DecisionStructure
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("Enter 1 for Simple if ");
Console.WriteLine("Enter 2 for Nested if ");
Console.WriteLine("Enter 3 for if-else ");
Console.WriteLine("Enter 4 for Multiple if-else ");
Console.WriteLine("Enter 5 for Switch ");
Console.WriteLine("Enter 6 for Exit ");
Console.Write("Enter your choice :\t ");
int
op = Convert.ToInt32(Console.ReadLine());
int
num;
Console.Clear();
switch(op)
{
case 1:
{
Console.Write("Enter a number
greater than 10 :\t ");
num = Convert.ToInt32(Console.ReadLine());
if(num>10)
{
Console.WriteLine("Entered number is
greater than 10 ");
}
break;
}
case 2:
{
Console.Write("Enter a number greater than 10 :\t ");
num = Convert.ToInt32(Console.ReadLine());
if(num>10)
if(num % 2==0)
{
Console.WriteLine("Entered number is Even and greater than 10");
}
else
{
Console.WriteLine("Entered number is
odd");
}
else
{
Console.Write("Entered number is
less than or equal to 10");
}
break;
}
case 3:
{
Console.Write("Enter a number
greater than 10 : \t");
num = Convert.ToInt32(Console.ReadLine());
if(num>10)
{
Console.WriteLine("Entered number is greater than 10 ");
}
else
{
Console.WriteLine("Entered number is
less than or equal to 10 ");
}
break;
}
case 4:
{
Console.Write("Enter a number
greater than 10 :\t ");
num = Convert.ToInt32(Console.ReadLine());
if(num>10)
{
Console.WriteLine("Entered number is
greater than 10 ");
}
else if(num<10)
{
Console.WriteLine("Entered number is
less than 10 ");
}
else
{
Console.WriteLine("Entered number is
equal to 10 ");
}
break;
}
case 5:
{
int opt;
Console.Write("\n\nEnter your option
(1-7) for days. 1 for Monday:\t");
opt = Convert.ToInt32(Console.ReadLine());
switch (opt)
{
case 1:
Console.WriteLine("Monday");
break;
case 2:
Console.WriteLine("Tuesday");
break;
case 3:
Console.WriteLine("Wednesday");
break;
case 4:
Console.WriteLine("Thursday");
break;
case 5:
Console.WriteLine("Friday");
break;
case 6:
Console.WriteLine("Saturday");
break;
case 7:
Console.WriteLine("Sunday");
break;
default:
Console.WriteLine("Invalid option. Please try again\n");
break;
}
break;
}
case 6:
{
System.Environment.Exit(1);
break;
}
}
Console.ReadKey();
}
}
}
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