using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace first_project_int_CS
{
public class first
{
static void Main()
{
int numb1, numb2, Sum, div, sub, mult;
string a;
do
{
Console.WriteLine("\t\t\tEnter Your Choice....");
Console.WriteLine("\t\t\t1 For Sum ");
Console.WriteLine("\t\t\t2 For division ");
Console.WriteLine("\t\t\t3 For Subtraction ");
Console.WriteLine("\t\t\t4 For multpication");
Console.WriteLine("\t\t\t <exit> For multpication");
Console.WriteLine("------------------------------------------------------------");
a = Console.ReadLine();
switch (a)
{
case "1":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
Sum = numb1 + numb2;
Console.WriteLine("Answer = " + Sum.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
case "2":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
div = numb1 / numb2;
Console.WriteLine("Answer = " + div.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
case "3":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
sub = numb1 - numb2;
Console.WriteLine("Answer = " + sub.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
case "4":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
mult = numb1 + numb2;
Console.WriteLine("Answer = " + mult.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
}
}
while (a != "exit");
Console.ReadKey();
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace first_project_int_CS
{
public class first
{
static void Main()
{
int numb1, numb2, Sum, div, sub, mult;
string a;
do
{
Console.WriteLine("\t\t\tEnter Your Choice....");
Console.WriteLine("\t\t\t1 For Sum ");
Console.WriteLine("\t\t\t2 For division ");
Console.WriteLine("\t\t\t3 For Subtraction ");
Console.WriteLine("\t\t\t4 For multpication");
Console.WriteLine("\t\t\t <exit> For multpication");
Console.WriteLine("------------------------------------------------------------");
a = Console.ReadLine();
switch (a)
{
case "1":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
Sum = numb1 + numb2;
Console.WriteLine("Answer = " + Sum.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
case "2":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
div = numb1 / numb2;
Console.WriteLine("Answer = " + div.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
case "3":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
sub = numb1 - numb2;
Console.WriteLine("Answer = " + sub.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
case "4":
Console.WriteLine("Enter Number One....");
numb1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Number Two....");
numb2 = Convert.ToInt32(Console.ReadLine());
mult = numb1 + numb2;
Console.WriteLine("Answer = " + mult.ToString());
Console.WriteLine("------------------------------------------------------------");
break;
}
}
while (a != "exit");
Console.ReadKey();
}
}
}