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705 Questions
For each of the three following declarations of combine, explain what happens if we call i.combine(s), where i is a Sales_data and s is a string
C++ programming
2022-07-10
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Assuming the Sales_data constructors are not explicit, what operations happen during the following definitions
C++ programming
2022-07-10
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Explain whether the Sales_data constructor that takes a string should be explicit. What are the benefits of making the constructor explicit? What are the drawbacks
C++ programming
2022-07-10
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Which, if any, of the following statements are untrue? Why
C++ programming
2022-07-10
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What if we defined the vector in the previous execercise to hold objects of type C
C++ programming
2022-07-10
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Is the following declaration legal? If not, why not
C++ programming
2022-07-10
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Assume we have a class named NoDefault that has a constructor that takes an int, but has no default constructor. Define a class C that has a member of type NoDefault. Define the default constructor for C
C++ programming
2022-07-10
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For the class you wrote for exercise 7.40 in § 7.5.1 (p. 291), decide whether any of the constructors might use delegation. If so, write the delegating constructor(s) for your class
C++ programming
2022-07-10
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Rewrite your own version of the Sales_data class to use delegating constructors
C++ programming
2022-07-10
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Choose one of the following abstractions (or an abstraction of your own choosing)
C++ programming
2022-07-10
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Would it be legal for both the constructor that takes a string and the one that takes an istream& to have default arguments? If not, why not
C++ programming
2022-07-10
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We might want to supply cin as a default argument to the constructor that takes an istream&. Write the constructor declaration that uses cin as a default argument
C++ programming
2022-07-10
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Using the version of Sales_data from this section, determine which constructor is used to initialize each of the following variables and list the values of the data members in each object
C++ programming
2022-07-10
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705
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