How LINQ Works

How LINQ works foreach LINQ Annulus Games 1

LINQ Annulus Games 2

3 2 1 . Enumerable.Range . LINQ 3 . foreach Annulus Games 1 40 5 Console 3

LINQ IEnumerator Annulus Games IEnumerable 4

LINQ Rx 4 Annulus Games 5

Lv . foreach IEnumerable 1 Annulus Games 6

foreach foreach Annulus Games 7

3 2 1 foreach . IEnumerable GetEnumerator . . MoveNext true MoveNext Current Dispose Annulus Games 8

IEnumerator MoveNext Current ( Reset ) MoveNext false Annulus Games 9

IEnumerable ( IEnumerator) foreach Annulus Games 10

IEnumerator IEnumerable IEnumerator IEnumerable (foreach) Annulus Games 11

[ ] foreach IDisposable foreach ⾒ Dispose foreach IEnumerator<T> ⾒ using Annulus Games 12

Lv foreach while(enumerator.MoveNext()) IEnumerator IEnumerable IEnumerable 1 Annulus Games 13

Lv . 2 Annulus Games 14

IEnumerable Annulus Games 15

IEnumerable yield return ( ) IEnumerable yield break Annulus Games 16

from to IEnumerable foreach 1 10 Annulus Games 17

IEnumerable or IEnumerator ? IEnumerable IEnumerator Lv foreach LINQ ⾒ IEnumerable 18 1 Annulus Games

[ 1] MoveNext Annulus Games yield return 19

[ 2] Unity yield return Unity Annulus Games Update MoveNext async/await 20

Lv IEnumerable yield return 2 Annulus Games yield break 21

Lv . LINQ 3 Annulus Games 22

IEnumerator Lv MoveNext MoveNext 1 Annulus Games Current Current 23

Where MoveNext LINQ Annulus Games Where 24

Where Where ⾒ yield return MoveNext ⾒ (⾒ Annulus Games ) 25

Select Current LINQ Annulus Games Select 26

Select Select selector yield return Current Annulus Games selector 27

IEnumerable<T> Where Select IEnumerable<T> Annulus Games IEnumerable<T> IEnumerable<T> ⾒ 28

Lv MoveNext Current LINQ LINQ LINQ IEnumerable<T> 3 Annulus Games 29

Lv . 4 Annulus Games 30

LINQ Where Select IEnumerable<T> MoveNext LINQ Annulus Games 31

MoveNext foreach ( Annulus Games ) 32

foreach 2 foreach 2 IEnumerable<T> ⾒ Annulus Games 33

ToArray Annulus Games ToList ( ) 34

LINQ / Where, Select, Take, OrderBy IEnumerable<T> ToArray, ToList, Sum, First 35 … … Annulus Games

Lv LINQ IEnumerable<T> ⾒ 4 Annulus Games 36

Annulus Games 37

LINQ Annulus Games 38

Thank you for listening! Annulus Games 39