If you have a function that takes a function pointer, you cannot pass in a functor as though it were a function pointer, even if the functor has the same arguments and return value as the function pointer.
This piece of music was composed by famous composer Richard Wagner in 1848 for his opera called Lohengrin. The second piece of music known as The Wedding March was composed by Felix Mendelssohn in 1842 as a march written for Shakespeareâs A Midsummer Nightâs Dream.
Land Of Hope and Glory by Edward Elgar Songfacts. 1  This patriotic tune was originally the instrumental trio theme from Edward Elgar's 1901 Pomp and Circumstance March No. 1.. It was the soon-to-be-crowned King Edward VII who suggested that it would make a great song if words were added to the melody.