static void ShowListParameters() { List <int> numbers = new List <int>() { 1, 30, 4 }; List <string> words = new List <string>() { "wather", "wine", "soda" }; List <bool> tests = new List <bool>() { true, false, true }; ClassFunctions.ShowItemFromList(numbers); ClassFunctions.ShowItemFromList(words); ClassFunctions.ShowItemFromList(tests); }