conveniently shoot yourself in the foot

[juan_gandhi]

(10x 109)

Here is where the new dynamic keyword in C# 4.0 comes in. It tells the compiler not to enforce additional rules upon your code.

dynamic dyn = 10;
Console.WriteLine(dyn.GetType());
// Same as "object". 
// Prints System.Int32 because 
// this is the type of the value stored in this object.

// No compiler error, because 
// the compiler does not try to identify 
// the type of the dynamic object at compile time.
dyn = dyn + 10;

// Also, this operation will succeed for all numeric 
// or other types that support a “+” operation.
dyn = 10.0;
dyn = dyn + 10;

dyn = "10";
dyn = dyn + 10;