c# - Find sum of 2 largest numbers in a list of integers -


in c#, need pick max value in array , sum next least value.

expected output 5+4

tried couple of syntax in foreach, couldn't exact output. looking help

int[] arr =new int[] {1,2,3,4,5};  foreach (int in arr) {  }

some linq following should solve it:

arr.orderbydescending(z=>z).take(2).sum()

note sorting slow, may want find max twice instead...


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