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When do you call copy constructors?

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When do you call copy constructors?
posted Mar 18, 2015 by Jalal

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Copy constructors are called in these situations:

i.)when compiler generates a temporary object

ii.)when a function returns an object of that class by value

iii.)when the object of that class is passed by value as an argument to a function

iv.)when you construct an object based on another object of the same class

answer Mar 19, 2015 by Mohammed Hussain
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