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C # to merge the two List collection

Time：01-16

List StrList1=new List {" hello ", "welcome", "goodbye"};
List StrList2=new List {" hello ", "good morning", "good afternoon", "good evening"};

List Result1=strList1. Union (strList2). ToList (a);//remove duplicates
List Result2=strList1. Concat (strList2). ToList (a);//keep duplicates

CodePudding user response:

You want to express?

CodePudding user response:

So what are you share

CodePudding user response:

Learned, next time you can try to record in blog, don't send to the BBS

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