IsOdd
Checks whether a number is odd
Source
public static bool IsOdd(this int value)
{
    return value % 2 != 0;
}Example
int number = 1;
bool isOdd = number.IsOdd(); // true
int number = 2;
bool isOdd = number.IsOdd(); // falseExtensionMethod.NET Home of 881 C#, Visual Basic, F# and Javascript extension methods
Checks whether a number is odd
public static bool IsOdd(this int value)
{
    return value % 2 != 0;
}int number = 1;
bool isOdd = number.IsOdd(); // true
int number = 2;
bool isOdd = number.IsOdd(); // false