3 , 4
3 , 4
Numbers: 3
Numbers: 4
Grouping
Grouping By Gender:
Male
Name: Tom - Gender: Male - Age 20
Name: Dick - Gender: Male - Age 20
Name: Harry - Gender: Male - Age 19
Female
Name: Jane - Gender: Female - Age 21
Name: Wendy - Gender: Female - Age 20
Name: Susan - Gender: Female - Age 23
Grouping By Age , over 21:
23
Name: Susan - Gender: Female - Age 23
Grouping By First Letter of Name:
D
Name: Dick - Gender: Male - Age 20
H
Name: Harry - Gender: Male - Age 19
J
Name: Jane - Gender: Female - Age 21
S
Name: Susan - Gender: Female - Age 23
T
Name: Tom - Gender: Male - Age 20
W
Name: Wendy - Gender: Female - Age 20
LINQ METHOD SYNTAX:
D
Name: Dick - Gender: Male - Age 20
H
Name: Harry - Gender: Male - Age 19
J
Name: Jane - Gender: Female - Age 21
S
Name: Susan - Gender: Female - Age 23
T
Name: Tom - Gender: Male - Age 20
W
Name: Wendy - Gender: Female - Age 20
LINQ METHOD SYNTAX, Grouping By Multiple Keys (Gender, Age):
{ Gender = Male, Age = 19 }
Name: Harry
{ Gender = Female, Age = 21 }
Name: Jane
{ Gender = Female, Age = 20 }
Name: Wendy
{ Gender = Female, Age = 23 }
Name: Susan
{ Gender = Male, Age = 20 }
Name: Tom
Name: Dick