text: Maximum triplet sum in array | C # code to find maximum triplet sum ; This function assumes that there are at least three elements in arr [ ] . ; sort the given array ; After sorting the array . Add last three element of the given array ; Driven code
code: using System ; class GFG { static int maxTripletSum ( int [ ] arr , int n ) { Array . Sort ( arr ) ; return arr [ n - 1 ] + arr [ n - 2 ] + arr [ n - 3 ] ; } public static void Main ( ) { int [ ] arr = { 1 , 0 , 8 , 6 , 4 , 2 } ; int n = arr . Length ; Console . WriteLine ( maxTripletSum ( arr , n ) ) ; } }