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If we say that the default constructor is that constructor without parameters, can we also say the the constructor created by the compiler is also a default constructor?
Thanks.
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Default constructors do not take any parameters. If a default constructor is not provided by the programmer explicitly, then the compiler provides a implicit default constructor. In that case, the default values of the variables are 0. A program that demonstrates default constructors is given as follows.
Constructors for struct types resemble class constructors, but structs cannot contain an explicit default constructor because one is provided automatically by the compiler. This constructor initializes each field in the struct to the default values.
The two main types of constructors are default constructors and parameterized constructors. Default constructors do not take any parameters. If a default constructor is not provided by the programmer explicitly, then the compiler provides a implicit default constructor. In that case, the default values of the variables are 0.
final (C++11) A default constructor is a constructor which can be called with no arguments (either defined with an empty parameter list, or with default arguments provided for every parameter). A type with a public default constructor is DefaultConstructible . Contents.
A default constructor is one that can be called without arguments.
C++98 §12.1/5:
A default constructor for a class
Xis a constructor ofXthat can be called without an argument. If there is no user-declared constructor for classX, a default constructor is implicitly declared.
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