If-Else Statement Exercise: Temperature Conversion

Create a C++ program called ex2_convert.cpp with the following code in the Visual Studio project or copy the following code into another IDE:

Test the program with these inputs:

Explain to yourself

• Why do the last three sets of the input values yield the same output?
• Why isn't c the same as C?
• Why would you type any number after d even though d is not a known conversion type?

Fix the problems

You should use two if-else structures to fix the program:

• One will validate the letter as soon as it is typed, ie.
  If the input letter is not C, c, F , or f, output "wrong letter".
  then use an else to skip the rest of the program (do not ask for temperature, do not print result)
  Do not return early.
  
  
• The other will choose what conversion to use.
  Make sure to treat (C 100) and (c 100) the same,
  and treat (F 32) and (f 32) the same;
  
  
• Use the same tests as before to confirm that you fixed the problems.

When you are done:

• Write comments that explain your if statements and boolean expressions. How they work?
• For this exercise, you will have: ex2_convert.cpp.
• If you have completed everything, congratulations! Please upload your .cpp files and screenshots to URCourses.