Ahoy there, hungry gamers! With this code, you can buy food for your Fortnite character! This creative device, called the “Hello World Device,” can be placed in your game level. When you start the game, the device checks your wallet balance and subtracts the cost of food from it. If you have enough money, the code proceeds to buy food and prints a message confirming the purchase and displaying your remaining balance. If you don’t have enough money, the code will print an error message and stop the purchase process.
https://dev.epicgames.com/community/learning/tutorials/PdjR/fortnite-hungry-gamers