using System;
using System.Linq;
using System.Linq.Expressions;
class Program {
static void Main(string[] args) {
Func<int, bool> isOddDelegate = i => (i & 1) == 1;
for (int i = 0; i < 10; i++) {
if (isOddDelegate(i))
Console.WriteLine(i + " is odd");
else
Console.WriteLine(i + " is even");
}
}
}