Question

这是错误的:

i m 在所有5项定义中都发现这些错误:

 error C3698:  System::String ^  : cannot use this type as argument of  gcnew 
 error C2512:  System::String::String  : no appropriate default constructor available    



array<String^>^ arr = gcnew array<String^>
{
    gcnew String^ "Madam I m Adam.",    
    gcnew String^ "Don t cry for me,Marge and Tina.",   //error C2143: syntax error : missing  }  before  string    AND error C2143: syntax error : missing  ;  before  string 
    gcnew String^ "Lid off a daffodil.",
    gcnew String^ "Red lost Soldier.",
    gcnew String^ "Cigar? Toss it in a can. It is so tragic."
}

Answer 1

页: 1 在阵列初始器内:

array<String^>^ arr = gcnew array<String^> {
    "Madam I m Adam.",    
    "Don t cry for me,Marge and Tina.",
    "Lid off a daffodil.",
    "Red lost Soldier.",
    "Cigar? Toss it in a can. It is so tragic."
};

Answer 2

另一名答复者有正确的辛迪加,但这不是因为你重新加入阵列的初衷。

你的直截了当的初衷有两个错误。

When using gcnew, you don t need to include the ^. You re constructing a new object, not a new reference.
You need parentheses when calling the constructor.

因此,适当的建筑群子将打电话gcnew String(Madam I m Adam)。

然而,正如其他答复者指出的那样,你不需要这样做。狭义的字面已经是一个强硬物,因此,你可以取消对施工者的呼吁,并直接使用直面字面。这与C#中的“new String”(“Madam I m Adam”)new String。

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