using System;
namespace OperatorsAppl {
class Program {
static void Main(string[] args) {
int a = 21;
int b = 10;
int c;
c = a + b;
Console.WriteLine(Line 1 - Value of c is {0}, c);
c = a - b;
Console.WriteLine(Line 2 - Value of c is {0}, c);
c = a * b;
Console.WriteLine(Line 3 - Value of c is {0}, c);
c = a / b;
Console.WriteLine(Line 4 - Value of c is {0}, c);
c = a % b;
Console.WriteLine(Line 5 - Value of c is {0}, c);
c = a++;
Console.WriteLine(Line 6 - Value of c is {0}, c);
c = a--;
Console.WriteLine(Line 7 - Value of c is {0}, c);
Console.ReadLine();
}
}
}