//C program for calculating sum of 
//Distance in inches and feet
#include "stdio.h"

//struct defined for the inch-feet system
struct InchFeet{
   int feet;
   float inch;
};

//Function to find the sum of all N
//set of Inch Feet distances
void findSum(struct InchFeet arr[],int N)
{

    //Variable to store sum 
    int feet_sum=0;
    float inch_sum=0.0;

    int x;

    //Traverse the InchFeet array
    for(int i=0;i<N;i++){

        //Find total sum of
        //feet and inch
        feet_sum+=arr[i].feet;
        inch_sum+=arr[i].inch;
    }

    //If inch greater than 11
    //convert it into feet
    //as 1 feet= 12 inch
    if(inch_sum>=12){

        //Find integral part of inch_sum
        x=(int)inch_sum;

        //Delete the integral part x
        inch_sum-=x;

        //Add x%12 to inch_sum
        inch_sum += x%12;

        //Add x/12 to feet_sum
        feet_sum += x/12;
    }

    //Print the corresponding sum of
    //feet_sum and inch_sum
    printf("Feet Sum:%d\n",feet_sum);
    printf("Inch Sum:%f\n",inch_sum);
}

int main() 
{
    struct InchFeet arr[]
        ={ {11,5.1} , {13,4.5}  , {6,8.1} };

int N=sizeof(arr)/sizeof(arr[0]);

findSum(arr,N);
    
    return 0;
}