Heap and Queueing Assignment using visual studio. C++

#include "heap.h" #include "customer.h" void heapTest(); void hiddenHeapTest(); void customerQueueTest(); int main() { heapTest(); //customerQueueTest(10); } void heapTest(){ Heap<int> ih; cout << "Interger Heap Test" << endl; for (int i=1; i < 16; i++) { ih.insert(i); cout << "Insert " << i << " into the heap." << endl; cout << "Heap Array:"; ih.printHeapArray(); cout << endl; ih.printTree(); cout << endl << endl; } cout << "Increasing 13 to 99" << endl; ih.increaseKey(13,99); cout << "Heap Array:"; ih.printHeapArray(); cout << endl; ih.printTree(); cout << endl << endl; cout << "Deleting the item 2" << endl; ih.deleteItem(2); cout << "Heap Array:"; ih.printHeapArray(); cout << endl; ih.printTree(); cout << endl << endl; cout << "Deleting the item 10" << endl; ih.deleteItem(10); cout << "Heap Array:"; ih.printHeapArray(); cout << endl; ih.printTree(); cout << endl << endl; cout << "Decreasing the key 15 to 13)" << endl; ih.decreaseKey(15,13); cout << "Heap Array:"; ih.printHeapArray(); cout << endl; ih.printTree(); cout << endl << endl; for (int i = 1; i < 12; i++) { cout << "Extract Max: Max = "; cout << ih.extractMax() << endl; ih.printTree(); cout << endl << endl; } }