Add N Distances in inch-feet Using Structures

1#include <stdio.h>
2
3struct Distance {
4    int feet;
5    int inches;
6};
7
8struct Distance addDistance(struct Distance d1, struct Distance d2) {
9    struct Distance result;
10    
11    result.inches = d1.inches + d2.inches;
12    result.feet = d1.feet + d2.feet;
13    
14    // Convert excess inches to feet
15    if (result.inches >= 12) {
16        result.feet += result.inches / 12;
17        result.inches = result.inches % 12;
18    }
19    
20    return result;
21}
22
23int main() {
24    struct Distance d1 = {5, 9};   // 5 feet 9 inches
25    struct Distance d2 = {3, 7};   // 3 feet 7 inches
26    
27    struct Distance sum = addDistance(d1, d2);
28    
29    printf("Distance 1: %d' %d\"\n", d1.feet, d1.inches);
30    printf("Distance 2: %d' %d\"\n", d2.feet, d2.inches);
31    printf("Sum:        %d' %d\"\n", sum.feet, sum.inches);
32    
33    return 0;
34}