Sum of Distance By Structure

#include<stdio.h>

struct anik
{
    float in;
    float ft;
};

int main()
{
    struct anik d1, d2, d3;

    printf("Enter Information for 1st distance : \n");
    printf("Enter inch : ");
    scanf("%f", &d1.in);
    printf("Enter Feet : ");
    scanf("%f", &d1.ft);

    printf("\nEnter Information for 2nd distance : \n");
    printf("Enter inch : ");
    scanf("%f", &d2.in);
    printf("Enter Feet : ");
    scanf("%f", &d2.ft);

    d3.in = d1.in + d2.in;
    d3.ft = d1.ft + d2.ft;

    while(d3.in > 12.0)
    {
        d3.in = d3.in - 12.0;
        d3.ft++;
    }

    printf("\nSummation of Distance %0.1f Inch and %0.1f Feet\n", d3.in, d3.ft);

    return 0;
}