<span>After an object has been instantiated, its methods can be accessed using the object's identifier, a dot, and a method call.
</span>DOI stands for D<span>igital Object Identifier, to permanently identifies an article or document and link to it on the web and can be </span><span>a string of numbers, letters and symbols.</span>
One quarter note plus one eighth note equals one and a half beats. So a dotted quarter note lasts for one and a half beats.
Write "i" the write random words then delete it and add the lowercase i
