Read in a series of data on the worlds tallest buildings.

The format of the input string must be:

name of building, City, Country, height in metres, year completed

Write a program to print out the name of each building and its height in feet.

feet = metres * 3.28

Continue processing data until the user enters the word exit as the building name. Final line of input would look like: exit, exit, exit, 0, 0

Sample run (user input is shown in bold underline):

Enter building information:Burj Khalifa, Dubai, United Arab Emirates, 828, 2010

Building: Burj Khalifa

Height(ft) 2715.84

Enter building information:Shanghai Tower,Shanghai, China,632, 2015

Building: Shanghai Tower

Height(ft) 2072.96

Enter building information:exit, exit, exit, 0, 0