How do you beat the Enderdragon in Minecraft?

Answer 1

shoot the cubes on the tower because that will destroy the tower and the towers heal the enderdragon.so when the towers are gone when the enderdragon will swoop down and try to tackle you so you have to have all diamond tools because they are the strongest material. so when it swoops down hit with your diamond sword and keep doing that until it dies. once it is dead you will start glowing like a endermen and just jump back into the portal and then you beat the game and bring golden apples

to heal and then you beat the game. this may or may not work cause I did not do this I saw Nakatelli do this so it may work or not.