However, withdrawal from caffeine is seldom dangerous, though it can make one uncomfortable for a few days. The most frequent symptom associated with this withdrawal is a moderate to severe headache. This can occur between 12 and 24 hours after last intake of caffeine.
Make sure you have cheats ON and say /give (player name) command_block. After you get in in your inventory place 5 in a row. Then you right click the first one and put the command /give @a 306. Then exit out of that command block and right click the next one.
Create the block, the thing you want to array (the BLOCK command) Draw the path, for example, an ellipse. Use the command: MEASURE Select the object which forms the path. Type b (for block) enter. Type the name of the block you want to array enter. Type or leave y in to align the block against the object enter.