Ex$.3\mathrm{.}27($Validating User Input$)$ Modify the program in Fig. $3\mathrm{.}63\mathrm{.}10.$ If you would rather not type in the code from Fig. $3\mathrm{.}6$ and you have downloaded and unzipped CHowtoProgram$9$e$-$master.zip Download CHowtoProgram$9$e$-$master.zip, you should be able to find the Fig. $3\mathrm{.}6$ source code file to modify.

DIRECTIONS

Upload your c file$($s$)$ containing the solution of the problem. Also, submit a screen shot of a successful execution of your program, showing your input and output used for debugging. You may zip multiple files together for a single assignment upload.

The file names should start with your last name and append the following based on problem number

lastname$\_$sol$\_3\_27.$c$,$ lastname$\_$sol$\_3\_27.$docx, etc.