pointers

#include <iostream>

using namespace std;

int main() {

    int aSize;

    cout << "Enter number of elements: ";
    cin >> aSize;
    cout << endl;

    //Fill Array

    int a[aSize];

    srand(time(NULL));

    for(int i = 0; i < aSize; i++) {
        a[i] = (rand() % (10000 + 1) - 5000);
    }

    //Print Elements

    for(int i = 0; i < aSize; i++) {
        cout << a[i] << endl;
        if(i % 200 == 0 && i != 0) {
            bool keyPress = false;
            while(keyPress == false) {
                char key;
                cout << endl;
                cout << "Continue? [y]" << endl;
                cin >> key;
                if(key == 'y') {
                    keyPress = true;
                }
            }
        }
    }

    cout << endl;

    //Process Array

    int *p = a, *pMax = p, *pMin = p, tot;

    for(p; p < (a + aSize); p++) {
        tot += *p;
        if(*p > *pMax) {
            pMax = p;
        }
        if(*p < *pMin) {
            pMin = p;
        }
    }

    cout << "Max number is: " << *pMax << endl;
    cout << "Min number is: " << *pMin << endl;
    cout << "Total is: " << tot << endl;

    return 0;
}