notes.c

notes.c

#include <stdio.h>

float computeAverage(int *notes, int length) {
  float sum = 0;
  
  for(int i = 0; i < length; i++) {
    sum += notes[i];
  }
  
  return sum / length;
}

int askLength() {
  int length;

  printf("Number of notes: ");
  scanf("%d", &length);

  return length;
}

void readNotes(int *notes, int length) {
  for(int i = 0; i < length; i++) {
    printf("Note: ");
    scanf("%d", notes + i);
  } 
}

int main() {
  int length = askLength();
  int notes[length];

  readNotes(notes, length);
  
  float average = computeAverage(notes, length);
  printf("Average: %f\n", average);
 
  return 0;
}