They would be:
Reader’s name, your name, the date, the subject, and the body of the memo.
<span>According to the Doppler effect, objects moving away from Earth would have a redshift. </span>A <span> redshift means that every wavelength becomes longer and if we observe Hydrogen lines that are at a certain position, those will become redshifted.</span>
Answer:
expr.at(g) returns a string, not a char. They are not the same thing and that is what the compiler is complaining about.
The answer is C.54.45.43.54
