Operators:
Operator in C# is a special
symbol that specifies which operations to perform on operands. For example, in
mathematics the plus symbol (+) signifies the sum of the left and right
numbers. In the same way, C# has many operators that have different meanings
based on the data types of the operands. C# operators usually have one or two
operands. Operators that have one operand are called Unary operators.
The following table list some
of the operators available in C#.
Finding numbering....Even numbers Odd numbers :
Finding even number,....
namespace evennumber
{
class Program
{
static void Main(string[] args)
{
int i = 10;
for (i = 2; i <= 10;i++ )
{
Console.WriteLine(i);
i = i + 1;
}
Console.ReadKey();
}
}
}
Finding odd, number.....
namespace oddnumber
{
class Program
{
static void Main(string[] args)
{
int i = 10;
for (i = 1; i <= 10;i++ )
{
Console.WriteLine(i);
i = i + 1;
}
Console.ReadKey();
}
}
}
Finding factorial number.
namespace factorial
{
class Program
{
static void Main(string[] args)
{
int i, number, fact;
Console.WriteLine("enter the number");
number = int.Parse(Console.ReadLine());
fact = number;
for (i = number-1; i >= 1; i--)
{
fact = fact * i;
}
Console.WriteLine("factorial of agiven number is" + fact);
Console.ReadKey();
}
}
}
Finding multiplication table,
namespace multiplication table
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("enter a number");
int n = int.Parse(Console.ReadLine());
int i = 1;
while (i <= 10)
{
Console.WriteLine("{0}*{1} = {2}", n, i, n * i);
i = i + 1;
Console.ReadKey();
}
}
}
}
Finding revers number,..
namespace revers number
{
class Program
{
static void Main(string[] args)
{
Console.WriteLine("enter a number");
int n = int.Parse(Console.ReadLine());
individual(n);
Console.ReadKey();
}
static void individual(int n)
{
int s = 0;
int r;
while(n>0)
{
r = n % 10;
s = s * 10 + r;
n = n / 10;
Console.WriteLine(s);
}
}
}
}
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