$(4)$ outputs the following information to a text file named BMI $.$ txt:

The output file should contain $23$ rows and four columns. The first row is the heading.

Each row after that describes the height $($in centimetres$),$ weight $($in kilograms$),$ the

BMI value, and the BMI category of the person in the corresponding row of the input

file. $($Hint: you can create such a file with fprintf and a loop statement.$)$

What to submit for this question: Please submit your script file $($named a$4$q$6.$m$)$ and the

BMI.txt file generated by your program.$(16$ points$)$ You are given a text file $($named HeightWeightIP.txt$)$ that contains the

heights and weights of $50$ people in the following format:

where the first number in a row is a person's height in inches and the second number is the

person's weight in pounds. The file can be downloaded at the page where you downloaded this

assignment file. Write a MATLAB script file $($named a$4$q$5.$m$)$ that

$(1)$ reads the data in the HeightWeightIP. txt file

$(2)$ computes the body mass index $($BMI$)$ of each person based on his$/$her height and

weight. For this step, your program should call the IPtoCK function that you wrote

for the last question to convert the height in inches and weight in pounds to the

corresponding centimetres and kilograms. After the conversion, your program should

calculate the BMI value of the person using the following formula:

BMI$=\frac{kg}{(0\mathrm{.}01cm{)}^2}$

where $kg$ is the person's weight in kilogram and $cm$ is the person's height in

centimetres.

$(3)$ determines the BMI category that each person belongs to by using the following

information: