APC-S-013.c (670B)
1 /* 2 * Author: Amit Dutta (amitdutta4255@gmail.com) | Date: 12 Dec 2025 3 * Repo: https://github.com/notamitgamer/bsc 4 * License: MIT 5 */ 6 7 /* Write a fuction to calculate the average of an array */ 8 /* Author: Amit Dutta, Date: 26-11-2025 */ 9 10 #include <stdio.h> 11 12 double average(int []); 13 14 int main() 15 { 16 int marks[10], i; 17 printf("\nEnter 10 numbers: \n"); 18 for (i = 0; i <= 9; i++) 19 { 20 printf("Enter number %d: ", i + 1); 21 scanf("%d", &marks[i]); 22 } 23 printf("\nAverage = %g", average(marks)); 24 return 0; 25 } 26 27 double average(int marks[10]) 28 { 29 int sum = 0; 30 for (int i = 0; i <= 9; i++) 31 sum += marks[i]; 32 return sum / 10.0; 33 }