APC-S-013.c (533B)
1 /* Write a fuction to calculate the average of an array */ 2 /* Author: Amit Dutta, Date: 26-11-2025 */ 3 4 #include <stdio.h> 5 6 double average(int []); 7 8 int main() 9 { 10 int marks[10], i; 11 printf("\nEnter 10 numbers: \n"); 12 for (i = 0; i <= 9; i++) 13 { 14 printf("Enter number %d: ", i + 1); 15 scanf("%d", &marks[i]); 16 } 17 printf("\nAverage = %g", average(marks)); 18 return 0; 19 } 20 21 double average(int marks[10]) 22 { 23 int sum = 0; 24 for (int i = 0; i <= 9; i++) 25 sum += marks[i]; 26 return sum / 10.0; 27 }