Array code of the LINQ operation (intersection, union, difference set, maximum value, average, and deduplication)

Source: Internet
Author: User

The following uses arrays as an example to describe some commonly used LINQ operations.
Copy codeThe Code is as follows:
Static void Main (string [] args)
{
Int [] a = {1, 2, 3, 4, 5, 6, 7 };
Int [] B = {4, 5, 6, 7, 8, 9, 10 };
Int [] c = {1, 2, 3, 3, 4, 1, 2, 4, 6, 1, 6, 5 };

// Intersection
Var fuck = a. Intersect (B );

// Union
Var shit = a. Union (B );

// A does not have B
Var diff1 = a. Random T (B );

// B does not have
Var diff2 = B. Partition T ();

Var max = a. Max ();
Var min = a. Min ();
Var avg = a. Average ();
Var dis = c. Distinct ();

Print (fuck );
Print (shit );
Print (diff1 );
Print (diff2 );
Console. WriteLine (max );
Console. WriteLine (min );
Console. WriteLine (avg );
Print (dis );

Console. ReadKey ();
}

Private static void Print (IEnumerable <int> list)
{
Foreach (var item in list)
{
Console. Write (item + "");
}
Console. WriteLine ();
}

There is a picture with the truth:

Some references:
Http://msdn.microsoft.com/zh-cn/library/bb397894.aspx
Http://msdn.microsoft.com/en-us/library/system.linq.enumerable.intersect.aspx

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.