3.1

#include<iostream>

int main()
{
using namespace std;

const double transition = 12;
double inch_height;
double foot_height;
int t_inch_height;

cout << "Please enter your height(inch),and this program will transform it to foot and inch : _____.\b\b\b\b\b\b" ;
cin >> inch_height;
t_inch_height = int(inch_height)*transition;
foot_height = (inch_height - int(inch_height))*transition;
cout << "Your height is " << t_inch_height << " inches and " << foot_height << " feet\n";

return 0;
}