1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | static void Main( string [] args) { int [] arr = {1, 2, 3, 3, 4, 5, 5, 0}; int countFirst = default , countSecond = default , multFisrt = 1, multSecond = 1; foreach ( int item in arr) { if (item == 3) { countFirst++; multFisrt *= item; } else if (item == 5) { countSecond++; multSecond *= item; } } } |