using static System.Console;
using System.Collections.Generic;
public class C {
    public static void Main() {
        int[] array = new int[]{1, 2, 3, 4, 5, 6};
        foreach (int item in array) WriteLine(item);
        var lista = new List<int>{1, 2, 3, 4, 5, 6};
        foreach (int item in lista) WriteLine(item);
        var texto = "123456";
        foreach (char item in texto) WriteLine(item);
    }
}
 
//https://pt.stackoverflow.com/q/188067/101

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