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dotnet Hands-On: Como criar tuplas e usar desconstrutor, descartes e operadores nelas em C#
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
public class Program | |
{ | |
public static void Main() | |
{ | |
(string, int) populacao = ("Rio Preto", 500_000); | |
Console.WriteLine($"{populacao.Item1}: {populacao.Item2}"); | |
//var populacao = ("Rio Preto", 500_000); | |
//Console.WriteLine($"{populacao.Item1}: {populacao.Item2}"); | |
//(string cidade, int populacao) populacao = ("Rio Preto", 500_000); | |
//Console.WriteLine($"{populacao.cidade}: {populacao.populacao}"); | |
//var populacao = ("Rio Preto", 500_000); | |
//Console.WriteLine(populacao); | |
} | |
} |
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
public class Program | |
{ | |
public static void Main() | |
{ | |
//(string cidade, int populacao) = ObtetrPopulacaoDaCidade(); | |
//Console.Write($"{cidade}: {populacao}"); | |
//var (cidade, populacao) = ObtetrPopulacaoDaCidade(); | |
//Console.Write($"{cidade}: {populacao}"); | |
//(string cidade, var populacao) = ObtetrPopulacaoDaCidade(); | |
//Console.Write($"{cidade}: {populacao}"); | |
string cidade; | |
int populacao; | |
(cidade, populacao) = ObtetrPopulacaoDaCidade(); | |
Console.Write($"{cidade}: {populacao}"); | |
} | |
private static (string cidade, int populacao) ObtetrPopulacaoDaCidade() | |
{ | |
return ("Rio Preto", 500_000); | |
} | |
} |
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
public class Program | |
{ | |
public static void Main() | |
{ | |
var (_, populacao) = ObtetrPopulacaoDaCidade(); | |
Console.Write(populacao); | |
} | |
private static (string cidade, int populacao) ObtetrPopulacaoDaCidade() | |
{ | |
return ("Rio Preto", 500_000); | |
} | |
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
public class Program | |
{ | |
public static void Main() | |
{ | |
Console.WriteLine((1, 1) == (1, 1)); | |
Console.WriteLine((1, 2) == (1, 1)); | |
} | |
} |
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