static void Main(string[] args) { Predicate<string> isUpper = s => s.Equals(s.ToUpper()); bool result = isUpper("hello world!!"); }
static void Main(string[] args) { Predicate<string> isUpper = delegate(string s) { return s.Equals(s.ToUpper());}; bool result = isUpper("hello world!!"); }
static bool IsUpperCase(string str) { return str.Equals(str.ToUpper()); } static void Main(string[] args) { Predicate<string> isUpper = IsUpperCase; bool result = isUpper("hello world!!"); Console.WriteLine(result); }