using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace TestAnonymousMethods
{ publicclass Program
{ //
using an anon methodstaticvoid Mainx(string[]
args) { int[]
_integers = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; int[]
evenIntegers = Array.FindAll(_integers, //
this is the anonymous method belowdelegate(int integer)
{ return (integer % 2
== 0); } ); foreach (int integer in _integers)
Console.WriteLine(integer); foreach (int integer in evenIntegers)
Console.WriteLine(integer); } //
not using anon methodstaticvoid Mainy(string[]
args) { int[]
_integers = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; //
passing in IsEven..a delegate which represents the IsEven methodint[]
evenIntegers = Array.FindAll(_integers,
IsEven); foreach (int integer in _integers)
Console.WriteLine(integer); foreach (int integer in evenIntegers)
Console.WriteLine(integer); } staticbool IsEven(int integer)
{ return (integer % 2
== 0); } //
not using anon method and looking at predicate / delegate of Array.FindAllstaticvoid Main(string[]
args) { int[]
_integers = {
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 }; //
a predicate is expected//
passing in IsEven..a delegate which represents the IsEven methodint[]
whatIsInBoth = Array.FindAll(_integers,
IsDaveSequence); foreach (int integer in whatIsInBoth)
Console.WriteLine(integer); } staticbool IsDaveSequence(int integer)
{ bool returnState =false; if ((integer
== 1) || (integer == 3) || (integer ==4)) returnState =true; return returnState;
} } }