using System;
public class Test
{
	public static void Main()
	{
		char[] b=new char[]{'X','0','X'};
		String []a=new String[]{"1","2","3"};
		long []l=new long[]{123l,11l,1l};
		foreach(char x in b )Console.WriteLine(x);	 // Array
		foreach(String s in a)Console.WriteLine(">> "+s); // Array
//		foreach(int p in a)	Console.WriteLine(">> "+p); //Error
		foreach(byte p in a[0]) Console.WriteLine(">> "+p); //string check
		foreach(int p in l) Console.WriteLine(">> "+p); // Cast
	}
}