static void Main(string[] args)
{
int result = AttributeExample.AddNos(1, 2);
Console.WriteLine(result);
List <int> Nums = new List <int>()
{
1, 2, 3, 4
};
int result2 = AttributeExample.AddNos(Nums);
Console.WriteLine(result2);
Console.ReadKey();
}
static void Main(string[] args)
{
AttributeExample.Usage();
}