Hence, the constructor uses default arguments in pow() function. The p2 object is created with one argu-
ment. In this call of constr
uctor, the second argument is taken as default. Both the results are shown in output.
17.8 COPY CONSTRUCTORS
The constructor can accept arguments of any data type including user-defined data types and an object of its
own class. Consider the examples given in Table 17.2.
Table 17.2 Copy constructors
Statement (a)Statement (b)
class numclass num
{{
private:private:
- - - -- - - -
- - - -- - - -
- - - -- - - -
public:public:
num(num);num(num&);
}}
In statement (a) an argument of the constructor ...
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