Interpreter example code?

Does anyone have any sketches that use a fair bit of the TensorflowLite C++ API calls?

I have several things working here but am stuck with most of the other calls.

Examples of what I have working:

interpreter->tensors_size()

interpreter->outputs_size()
interpreter->inputs_size()
interpreter->arena_used_bytes()

input = interpreter->input(0);
input->type
input->dims->size
input->dims->data[i]