Function (Min, Max, Avg)

#include <stdio.h>
#include <conio.h>

int mini(int a[], int num_element);
int maxi(int a[], int num_element);
float average(int a[], int num_element);

int main(void){
int n[10],i,terendah,tertinggi;
float rata_rata;

for(i=0;i < 10; i++){
 printf("Masukkan IPK Mahasiswa: ");
 scanf("%d",&n[i]);
 }
 tertinggi=maxi(n,10);
 printf("\n\nMaksimal IPK Mahasiswa: %d",tertinggi);

 terendah=mini(n,10);
 printf("\nMinimal IPK Mahasiswa: %d",terendah);

 rata_rata=average(n,10);
 printf("\nRata-Rata IPK Mahasiswa: %.2f",rata_rata);

 getch();

}

int mini(int a[], int num_element){
int i, min;
min = a[0];
for (i=1; i < num_element; i++){
   if (a[i] < min)
   {
    min=a[i];
   }
    }
   return(min);
}

int maxi(int a[], int num_element){
int i, max;
max = a[0];
for (i=1; i < num_element; i++){
   if (a[i] > max){
    max=a[i];
   }
    }
   return(max);
}

float average(int a[], int num_element){
int i, sum;
float avg;
sum=0;
avg=0;
for (i=1; i < num_element; i++){
   sum=sum+a[i];
   avg=(float)sum/(i+1);
    }
   return(avg);
}