Return the variables-of-interest as outputs:
function nproduto = initial(hObject, eventdata, handles, varargin)
nproduto = randi([1,5],1,1)
end
function calcular(hObject, eventdata, handles, nproduto)
set(handles.preco, 'String', nproduto)
end
You will need to call the ‘initial’ function somewhere in your code or in the ‘calcular’ function to put ‘nproduto’ in the ‘calcular’ function’s workspace.
Please do not use global variables to share data between workspaces!
I leave you otherwise to decide how best to transmit them between your functions and workspaces.
