NET Core 时代:跨平台的开端
if (int.TryParse("123", out int number)) // Out 变量内联
{Console.WriteLine(number);
}(string name, int age) GetPerson() > ("Alice", 30); // 元组
var person GetPerson();
Console.WriteLine($"Name: {person.name}, Age: {person.age…
2026/7/3 8:41:27