| A. |
ostream & « (ostream & out, const Number &num)
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| B. |
friend ostream & operator« (ostream & out, const Number &num);
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| C. |
Number & operator« (ostream & out, const Number & num);
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| D. |
friend ostream operator« (const. Number &num)
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Option: B Explanation : Click on Discuss to view users comments. |
If an = operator is used with classes, then
| A. | must have overloaded |
| B. | may have overloaded |
| C. | must not have overloaded |
| D. | equal cannot be used with classes. |
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Option: B Explanation : Click on Discuss to view users comments. |
| A. | [num]44 |
| B. | num[44] |
| C. | num = [44] |
| D. | num 44 |
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Option: C Explanation : Click on Discuss to view users comments. |
Which of the following statements is true?
| A. | Subscript operator may take only one argument. |
| B. |
Parentheses operator may take only one argument
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| C. | Subscript operator may take |
| D. | None of these |
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Option: B Explanation : Click on Discuss to view users comments. |
