According to the wiki, Sharpness can give 1,5 hearths more damage per level.
A regular iron sword does 3 damage. Sharpness II gives 1,5 * 2 = 3 hearths extra damage.
Chat with our AI personalities
Sharpness is an enchantment applied to swords. It increases the amount of damage done by a sword, and with a diamond sword at sharpness V it can pretty much kill an unarmored player in one hit.
Sharpness is one of the enchantments in Minecraft. Each enchantment has a different purpose. In this case, Sharpness decreases the amount of time required to mine a specific block. You can mine compatible blocks at a faster rates.
Smite increases damage against zombies, skeletons and zombie pigmen.
Smite is an enchantment you can put on swords. With it, you can do extra damage to zombies, zombie pigmen, and skeletons.
The number for an Enchantment Table on Minecraft is 116.