5.9 TesterInterface members:

maxNumTesters: int This is the maximum number of testers that can be held by the interface. This is also the size of the testers array.

currNumTesters: int This is the current amount of tests held by the interface.

testers: NumberTester** This is a dynamic array of dynamic NumberTester objects. The array should initially be populated with nulls.

functions:

TesterInterface(maxNumTests: int) This is the parameterized constructor for the TesterInterface class and should initialize all appropriate member variables. If maxNumTests is less than 1 then initialize the array with a size of 0 and initialize maxNumTests with 0.

TesterInterface(other: TesterInterface*) This is a copy constructor for the TesterInterface class. This function should make a deep copy of the passed in parameter If the passed in parameter is NULL initialize all the int variables with a value of 0 and the array with a size of 0. Hint: remember there is a difference between a null array and an array with a size of 0

TesterInterface(other: TesterInterface&) This is a copy constructor for the TesterInterface class. This function should make a deep copy of the passed in parameter 10 ~TesterInterface() This is the destructor for the TesterInterface class. This function should deallocate all the dynamic memory allocated.

addTester(tester: NumberTester*): int This function should add a deep copy of the passed in NumberTester object to the first index containing null of the testers array and increment the currNumTesters. The function should return the index that the new object was inserted into. If the passed in parameter is null the function should return -1 and not alter the array. If the array is full the function should return -1 and not alter the array. Hint: use the clone function to make a deep copy of the passed in parameter

removeTester(pos: int): bool This function should remove the NumberTester* at the passed in parameters index in the array and decrement the currNumTesters variable. The NumberTester* object should be deleted and set to null. If the function was able to succesfully remove the NumberTester then the function should return true. If the passed in parameters index in the array is null then the function should return false. If the passed in parameters index is outside the bounds of the array the function should return false.

evaluate(num: int): bool This function should iterate through all the NumberTesters currently in the testers array and pass the passed in parameter to the their evaluate function. If all the NumberTesters in the array return true then the function should return true else it should return false. If the array is empty the function should return false.

failedTests(num: int): int* This function should return an array containing all the indexes of tests that returned an evaluation result of false. The array should be sized exactly to the number of tests that failed. If no tests failed or if the array does not contain any NumberTesters the function should return an array of size 0.

numberOfFailedTests(num: int): int This function should return the amount of NumberTesters evaulations that failed. If no tests failed or if the array is empty the function should return 0.

[ ] (pos: int): NumberTester* This is the overloaded form of the operator[ ]. This function should return the pointer at passed in index. If the index is outside of the bounds of the array the function should return null.

const getCurrNumTesters(): int This is a const function and should return the currNumTesters variable. In the appropriate h file decalre the function as: int getCurrNumTesters() const.

const getMaxNumTesters(): int This is a const function and should return the maxNumTesters variable. In the appropriate h file decalre the function as: int getMaxNumTesters() const

Please implement the testerinterface class ..

NumberTester.h + NumberTester.h +