class Program
{
static void Main(string[] args)
{
int i;
Console.Write("Enter day of the week>> ");
i=int.Parse(Console.ReadLine());
switch(i)
{
case 1:
class Program
{
static void Main(string[] args)
{
int a, b, c;
Console.Write("Enter Three numbers>>");
a = int.Parse(Console.ReadLine());
b = int.Parse(Console.ReadLine());
c = int.Parse(Console.ReadLine());
class Program
{
static void Main(string[] args)
{
int i;
i = 1;
while (i < 10)
{
Console.WriteLine(i);
i++;
}
Console.WriteLine("\nFor Loop\n");
for (int j = 1; j <= 10; j++)
{
class Program
{
static void Main(string[] args)
{
int age;
Console.WriteLine("Enter your age>> ");
age = int.Parse(Console.ReadLine());
if (age > 18)
Console.WriteLine("Eligible");
else