Enter the length in inch and display in form of feet and inch

#include<stdio.h>
main(){
    int a,b,c; //The variable a,b and c are in integer as the inch can't be in decimal
    printf("Enter the length in inch: ");
    scanf("%d",&a);//Enter the length in inches
    b = a/12;//b is the value in feet
    c = a%12;//c is the value in inch
    printf("feet: %d",b);
    printf("inch: %d",c);
}