C# 8 新开关可以替换包含多个的代码块吗？ ：？ : 表达？

Question

这是我现在正在做的一个例子：

return
    shpc == 0 ? "Currently, based on your selection below, you have not yet identified any hidden cards in your card deck." :
    shpc == 1 ? "Currently, based on your selection below, you have one hidden card in your card deck." :
                $"Currently, based on your selection below, you have {shpc} hidden cards in your card deck. These will not be visible.";

代码字，但对添加到 switch 的内容了解不多我想知道是否也可以用 switch 表达式来完成？

Answer 1

试试这个

return shpc switch 
{
    0 => "Currently, based on your selection below, you have not yet identified any hidden cards in your card deck.",
    1 => "Currently, based on your selection below, you have one hidden card in your card deck.",
    _ => $"Currently, based on your selection below, you have {shpc} hidden cards in your card deck. These will not be visible."
};

Answer 2

肯定是：

return shpc switch 
{
    0 => "Currently, based on your selection below, you have not yet identified any hidden cards in your card deck.",
    1 => "Currently, based on your selection below, you have one hidden card in your card deck.",
    _ => $"Currently, based on your selection below, you have {shpc} hidden cards in your card deck. These will not be visible."
};