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11 Cards in this Set
- Front
- Back
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When is const iterator good to be used |
When you don't modify the container. The compiler produces faster code. |
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What type of copies do the default copy constructor and assignment operator |
Shallow copies |
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When is deep copy needed |
When you want to copy an object that has pointer to dynamically allocated memory |
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What does emplace method do |
Emplace uses the parameters to call the constructor of the type template of the object container |
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How do you provide values for members that are const, reference or of a class type that does not have a default constructor? |
Using initializer list. |
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What is the name of :: |
Scope resolution operator |
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In what order does initializer list initialize the members? |
In the order in which they appear in the class definition. |
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what does a constructor that supply default arguments for all its parameters |
Also defines the default constructor |
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What is a delegate constructor |
A constructor that uses another constructor. |
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How is the compiler generated constructor called |
Synthesized default constructor. |
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When does the compiler generate a default constructor automatically? |
Only if a class declares no constructors. |
