using static System.Console;

using System.Linq;

​

public class Program {

    public static void Main() {

        WriteLine(Teste("João", "048", "abc"));

        WriteLine(Teste("João", "048", "abc", ""));

        WriteLine(Teste("", "João", "048", "abc"));

        WriteLine(Teste("", null));

        WriteLine(Teste2("", null));

        WriteLine(Teste2("", null, "João", "048", "abc"));

    }

    public static bool Teste(params string[] textos) {

        foreach (var item in textos) if (!string.IsNullOrWhiteSpace(item)) return true;

        return false;

    }

    public static bool Teste2(params string[] textos) => textos.Any(item => !string.IsNullOrWhiteSpace(item));

}