At a crafting table, place Iron Ingots, Gold Ingots, Leather or Diamonds in the following configuration.
MEM
MMM
MMM
Where M is the chosen material (all must be of the same type) and E is an empty space.
Chat with our AI personalities
Helmet, chest plate, leggings, and boots.
You can't, unless your using mods.
The crafting grid recipe to make a chest plate (breast plate) in Minecraft is: x - x x x x x x x Where "-" is a blank space and "x" is the material that you are using (leather, iron, gold, diamond, or fire (which will create chainmail armour; you need an inventory editor for that, of course!).)
Rig a dispenser so that it works. make sure to put a pressure plate or lever for use. Put a lot of arrows in the dispenser, then use the lever or pressure plate and arrows will fire out.
I didn't make Minecraft.