Open Minecraft: Java Edition and either create a new world or edit one you've created already. Ensure that cheats are enabled regardless of whether you create a world or edit an existing one.

Once you have allowed commands in a world, simply type the summon command to get a ghastling to spawn. However, there is a catch.

In short, commands and Redstone functions are more complex and versatile in the Java Edition. Minecraft: Best Blocks For Building (& How To Get Them) ...