C PROGRAMMING ----SUM OF TWO DISTANCE USING STRUCTURE

#include<stdio.h>
#include<conio.h>
struct distance
{    int ft1,ft2,
    sum1,sum2,
    inch1,inch2;
}d;
void main()
{       clrscr();
    d.sum1=0;d.sum2=0;
    printf("enter the distances\n1.\t 2.\n");
    scanf("%d%d\t%d%d",&d.ft1,&d.inch1,&d.ft2,&d.inch2);
    d.sum1=d.ft1+d.ft2;
    d.sum2=d.inch1+d.inch2;
    if(d.sum2>11)
    {      d.sum1++;
           d.sum2=d.sum2-12;
    }

    printf("total distance=%d.%d",d.sum1,d.sum2);
    getch();
}