How do I convert a decimal to an int in C#?

Question

How do I convert a decimal to an int?

Answer 1

Rounding a decimal to the nearest integer

decimal a ;
int b = (int)(a + 0.5m);

when a = 49.9, then b = 50

when a = 49.5, then b = 50

when a = 49.4, then b = 49 etc.