#include <stdio.h>
#include <time.h>
#include <stdlib.h>
int points[100];

int main()
{
    int i;
    int k=sizeof(points)/sizeof(int);
    double points_moy(int[]);
    int points_max(int[]);
    for (i = 0; i < k; i++) {
        points[i] = rand()%121;
        printf("%i-",points[i]); //I show the vector
        }
        printf("n mean=%fn", points_moy(points)); // I show the mean
        printf("n max=%i n", points_max(points));// I show the max,
                                                           //here is the
                                                           //"error"
        return 0;
}

double points_moy( int points[]) {
    int sum=0, i;
    int m=sizeof(points)/sizeof(int);
    for(i=0; i<m; i++){

        sum=sum+points[i];

    }
    return((float)sum/m);
}

int points_max(int vec[]) {
    int i;
    int max=vec[0];
     int len=sizeof(vec)/sizeof(int);

    for (i = 0; i < len; i++) {
        if (vec[i] > max) {
            max = vec[i];
        }
    }
    return max;
}