I got the idea for this random number generator a couple of years ago at a university talk when I first heard about the superposition state of qubits, which you can create by applying the Hadamard gate.
The logic is simple. You create n qubits, where the number of qubits defines the range of your random number. By applying the Hadamard gate to each qubit and then measuring them, you obtain a random 0 or 1 for each qubit. Combining all the measured bits gives you a binary random number
In January 2024 the old Quantum SDK was dropped in favor of Azure Quantum. Whilst most Q# operations and functions stay as is, the developer experience suffered significantly (at least in my eyes..).
A Q# project now consists of a qsharp.json file and a src folder. There is no $schema for the JSON. Also the old @Test() attribute is gone and there is no test runner? So I had to use the only @EntryPoint() for executing all test functions. Also the Assert function is gone. I used the new Fact function instead (not sure if it's meant for that or for checking invarients within your operations). But hey, at least we can simulate quantum computers on our local machines :)