1.Write a program to identify Duplicates in a list 2.Write a program to print 'X' using for loop and *
Sigiloso
1.I was not aware and did not answer it. We have to use linq as ' duplicate.GroupBy(x=>x).where(group =>group.Count()>1).Select(group=>group.Key) 2. It is easy using two for loops where i==j ,print *