// Pantea Aria

// 1D array recap

// read the score of 5 quizess
// print out all integers first, then the average
// Write code to calculate and print the average quiz score.
// 10 20.5 30 40.9 50
// avg = (10 + 20.5 + 30 + 40.9 + 50) / 5


#include <stdio.h>
#define MAX 5
int main(void) {

    // declare an array of size 5 of type double
    double quiz[MAX];

    // to repeat reading integers into all elements of my array
    // I need a loop
    int i = 0;
    double sum = 0.0;
    while (i < MAX) {
        scanf ("%lf", &quiz[i]);
        sum = sum + quiz[i];
        i = i + 1;
    }
    // i is now 5
    double avg = sum / 5;
    // repeat printing for 5 times
    // I need a loop
    i = 0;
    // int j = 0;
    printf ("The average of ");
    while(i < MAX) {
        printf("%.2lf ", quiz[i]);
        i = i + 1;
    }
    printf ("is %lf\n", avg);
    return 0;

}