624 : 포인터 - 자가진단6

#pragma warning (disable:4996)
 
#include <stdio.h>
#include <stdlib.h>
 
int main()
{
    int num;
    scanf("%d", &num);
 
    double* score = (double*)malloc(sizeof(double) * num);
    double sum = 0.0;
    double avg = 0.0;
 
    for (int i = 0; i < num; i++) {
        scanf("%lf", &score[i]);
        printf("%.2f ", score[i]);
        sum += score[i];
    }
 
    avg = sum / num;
 
    printf("\nhap : %.2f", sum);
    printf("\navg : %.2f", avg);
 
    return 0;
}