I want my programs to show a default (current) value of a variable for input, so the user can just press ENTER to confirm and continue if he is happy with the value, just as it works on HP35S. Which way is the best? From the command reference, it seems that only INFORM allows me to define default values - is there a more simple way?
Also, when creating the list with default values for INFORM, I need to fill the list with the current contents of the variables in question (the default values are not constant). How can I create a list which contains the values stored in variables? Say, having global variables X1, Y1 with values 1 and 10, I want to create a list containing {1 10}. Doing {X1 Y1} results in just that {X1 Y1}, the variables are not evaluated.
HP50g - Input with default value
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