Cpp

Queue Management

Your Queue class is up and working in a customer service company. The company opens up a new branch and asks you to make another version of the Queue for them. The only difference is the way the Queue is displayed: each number on a new line. You decide to create a new class called Queue2, which is derived from the Queue class and overrides the print() method, outputting each element of the queue on a new line.

Do not forget to change the access specifier of the Queue members, as they won't be inherited if private.

#include

using namespace std;

class Queue {

int size;

int* queue;

public:

Queue() {

size = 0;

queue = new int[100];

}

void add(int data) {

queue[size] = data;

size++;

}

void remove() {

if (size == 0) {

cout << "Queue is empty"<

return;

}

else {

for (int i = 0; i < size - 1; i++) {

queue[i] = queue[i + 1];

}

size--;

}

}

void print() {

if (size == 0) {

cout << "Queue is empty"<

return;

}

for (int i = 0; i < size; i++) {

cout<

}

cout << endl;

}

Queue operator+(Queue &obj) {

Queue res;

for(int i=0;isize;i++) {

res.add(this->queue[i]);

}

for(int i=0;i

res.add(obj.queue[i]);

}

return res;

}

};

//your code goes here

int main() {

Queue q1;

q1.add(42); q1.add(2); q1.add(8); q1.add(1);

q1.print();

Queue2 q2;

q2.add(3); q2.add(66); q2.add(128); q2.add(5);q2.add(111);q2.add(77890);

q2.print();

return 0;

}