public static void Main()
Console.WriteLine("please enter how many numbers");
int size=int.Parse(Console.ReadLine());
int[] arr= new int[size];
for (int i=0; i<size; i++)
Console.WriteLine("please enter a number");
arr[i]= int.Parse(Console.ReadLine());
Console.WriteLine("the max number is:" +maxresult);
public static int max(int[] arr)
for(int c=1; c<arr.Length;c++)