c++ problem involving pointers and classes
Ngân sách $10-30 USD
Need done in less than an hour!
Use the following code segment for your answers to the questions below:
template< class T >
class Mystery
{ public:
private:
T *what1;
T *what2;
int size; // The size is for the two arrays(what1 and what2).
};
int main( )
{ const int SIZE = 5;
int grades1[ ] = { 100, 90, 87, 89, 60}; // LINE 1
int grades2[ ] = { 98,56,90,90,100}; //LINE 2
Mystery < int > object1( grades1, grades2, SIZE); // LINE 3
cout << object1[3] << endl; // LINE 4
return 0;
}
Questions:
1. The code on LINE 3 in the main is supposed to copy all array elements of grades to the *what that is used as an array. ( 5 points)
What is missing in the class Mystery? Come up with the implementation inside the class.
2. Come up with the implementation inside the class to make the code on LINE 4 work when executed in a complete program. (3 points)
3. Where should you delete the pointers of the class? Modify the class. (2 points)
4. What should be done to the main ( ) if the main contains the following statement below LINE4 ? ( 2 points)
Mystery < double > object2( grades4, grades5, SIZE);
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