public static void Main(string[] args)
Console.WriteLine("Enter First Number:");
a1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Second Number:");
b1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Enter Third Number:");
c1 = Convert.ToInt32(Console.ReadLine());
Console.WriteLine(a1 + " find the largest number.");
Console.WriteLine(b1 + " find the largest number.");
Console.WriteLine(c1 + " find the largest number.");