Playing sound from analog input?

Hello, I made a simple am radio circuit and i wanted to feed the output into the analog read of my arduino so that I could listen to the output on my computer. What would be the best way? I tried using Processing but got stuck.

The best way would be to try another project. I think you are getting mixed up with how things work.

If you really want to do this you would need an external A/D converter at 16 bits. Then transfer this data to your PC using serial, then transfer it to an external D/A in order to listen to it.
An exercise in futility.

Hello, I made a simple am radio circuit and i wanted to feed the output into the analog read of my arduino so that I could listen to the output on my computer.

Just plug the analog output into the mic or line input on your computer( depending on the signal level).

Or if you have a line-level signal, you can plug your powered computer speakers into the radio (bypassing the computer altogether).