1 2 3 4 5 6 7 8 9 10 11 | int [] arr = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12 }; int [] rez = new int [4]; int z = 0; for ( int i = 0; i < arr.Length - 2; i += 3) { rez[z] = arr[i] + arr[i + 1] + arr[i + 2]; z++; } for ( int i=0;i<=3;i++) Console.WriteLine(rez[i]); Console.ReadKey(); |