class MyClass { public: MyClass() {} // 默认构造函数 }; 在类定义外添加默认构造函数:如果你已经在类定义中定义了其他构造函数,可以在类定义外添加一个不带参数的构造函数。 class MyClass { public: MyClass(int value) { /*...*/ } // 其他构造函数 }; MyClass::MyClass() {} // 默认构造...
类的默认构造函数不存在。
I know this question has already been ask, but I couldn't figure it out. I have two classes Point and Line, and 2 Points are members of Line. However in the Line constructor I get "no default constructor exists for the class" error. How can I fix this problem?
B::B(): objA(1, 2){ }
Error:IntelliSense: no default constructor exists for class "Blowfish" ???! c++ class constructor class-design default-constructor Share Improve this question Follow edited Nov 22, 2020 at 7:49 Maarten Bodewes 93.3k1414 gold badges162162 silver badges274274 bronze badges asked Feb 12, 2011...
Hello, I am having an issue with one class, which has been giving me this error: "E0291 no default constructor exists for class "Shader"" I am confused because there's no class named Shader in this file and the error shows on line 4 of ShaderProgram.cpp ...
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However, I keep getting the following errors for the folllowing lines of code: prettyprint 4 IntelliSense: no suitable constructor exists to convert from "std::string [7]" to "std::basic_string<char, std::char_traits<char>, std::allocator<char>>" 38 15 Fall2014monkeyBusiness 5 Intelli...