ZyBook 4.2 Lab- new and delete Source Code PDF

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Source code for 4.2 Lab- new and delete Source Code ZyBook...

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Source Code 4.2 Lab: new and delete // Lab: new and delete #include #include using namespace std; struct Stu{ string name; double gpa; }; Stu *copyList(Stu list[], int n); void printList(Stu *list, int n, string desc); int main() { Stu list[10] = {{"Tom", 3.5}, {"Bob", 2.9}, {"Ann", 3.2}, {"Dan", 3.1}, {"Zoe", 2.9}} Stu *backup; int n = 5; printList(list, n, "Original"); backup = copyList(list, 5); printList(backup, n, "Backup"); // Release memory delete [] backup; return 0; } // This function dynamically allocates an array of n STU structures, // copies data from list to the new array, one element at a time, // and returns a pointer to the new array Stu *copyList(Stu list[], int n) { Stu *backup; /* write your code here */ backup = new Stu[n]; for(int i = 0; i < n; ++i) { backup[i].name=list[i].name; backup[i].gpa=list[i].gpa; } return backup; }

// This functions displays an array of structures // Note: it doesn't matter if the array is // statically allocated or dynamically allocated void printList(Stu *anyList, int n, string desc) { cout...