Can You Get Black Poop From Red Wine

combinations and masking with enums and flags


The example below shows how flags can be used to work with bitwise combinations can be. Several flags can be associated with an OR operator (See line 14). A combination can be resolved by an AND operator (See, for example, line 19).

a [Flags()]

2
public
enum
Usage

3 {

4 Private = 1,

5 Commercial = 2,

6 Education = 4,

7 Training = 8

8 }

9

10
class
Program

11 {

12
static
void Main( string [] args)

13 {

14 TheUsage( Usage .Commercial .Private & usage) == Usage .Private; // false

20
bool
isCommercial = (

Usage

.Commercial & usage) == Usage .Commercial; // true

21
bool isEducation = ( Usage .Education & usage) == Usage .Education;
//

true

22 isTraining bool = (. Usage Training & usage) == Usage training;. / / false

23 } 24 }

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