How is a symphony structured?

Symphonie

ComposersWorksJoseph (1732-1809)108 symphonies: No. 45 in F sharp minor ("Farewell Symphony"); No. 94 in G major ("With the bang")Wolfgang Amadeus Mozart (1756–1791)C major ("Jupiter")Ludwig van Beethoven (1770-1827)9 symphonies: No. 3 in E-flat major ("Eroica"); No. 5 in C minor ("Fate Symphony); No. 6 in F major (" Pastorale "); No. 9 in D minor, op. 125 Franz Schubert (1797-1828)8 symphonies: No. 7 in B minor ("Unfinished")Hector L. Berlioz (1803-1869)"Symphonie fantastique"Felix Mendelssohn-Bartholdy (1809–1847)5 symphonies: No. 3 in A minor ("Scottish"), No. 4 in A major, Op. 90 ("Italian")Anton Bruckner (1824-1896)10 symphonies: No. 4 in E flat major ("Romantic") Pyotr I. Tchaikovsky (1840-1893)6 symphonies: No. 6 in B minor ("Pathetique")Antonín Dvořák (1841–1904)9 symphonies: No. 9 in E minor ("From the New World")Gustav Mahler (1860-1911)10 symphonies: No. 2 in C minor ("Resurrection Symphony"; No. 6 in A minor ("Tragic"); No. 8 in E flat major (Symphony of a Thousand ")Paul Hindemith (1895–1963)Mathis the Painter; The harmony of the worldBenjamin Britten (1913-1976)Simple Symphony