Hi everyone, I am fairly new to Java and Processing, …coming from Javascript many things still look like black magic to me :slight_smile: … I am trying to format some data to JSON to send via websockets to an esp32 board. In JS its very straighforward since well, JSON is Javascript… Here is a sim…

Hello @remka , Example: // https://www.geeksforgeeks.org/different-ways-to-declare-and-initialize-2-d-array-in-java/ // https://www.tutorialspoint.com/how-to-write-create-a-json-array-using-java // https://stackoverflow.com/questions/30005939/how-to-put-object-into-jsonobject-properly // https://ww…

Adding an existing 2 dimensional array to a JSONObject

Processing Electronics (Arduino, etc.)

Chrisir February 1, 2024, 10:44am 2

Maybe this JSONArray / Reference / Processing.org

Also, a 2d array is probably an array of arrays

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Adding an existing 2 dimensional array to a JSONObject

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