cpp

#include"stdafx.h"
#include"iostream"
using namespace std;
/*write only fucntion to print the sum and average of number in a circular queue with size(10)*/
#define size 10
struct cqueue {
    int rear, front;
    int data[size];
};

void enqueue(cqueue *s,int item)
{
    if ((s->rear == size - 1 && s->front == 0) || (s->rear < s->front))
        cout << "cqueue is full\n";
    else
    {
        s->rear++;
        s->data[s->rear] = item;
        if (s->front == -1)
            s->front = 0;
    }
}//end of enqueue

void av_func(cqueue *c)
{
    int i,sum=0,av;
    i = c->rear;
    for (size_t i = 0; i < size; i++)
    {
        sum += c->data[i];
        cout << c->data[i]<<endl;
    }
    av = sum / size;
    cout << "the av : " << av << endl;
}
int main()
{
    cqueue c;
    c.front = -1;
    c.rear = -1;
    int item, i,sum=0;
    float av;
    for (size_t i = 0; i < size; i++)
    {
        cout << "Input element " << i << " element : ";
        cin >> item;
        enqueue(&c, item);
    }
    av_func(&c);
    return 0;
}