Design a 10-4 encoder witht he inputs in the 1-out-of-10 code and outputs in a code like normal BCD except that input lines 8 and 9 are encoded into "E" and "F", respectively.

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the today function returns a valid value without any arguments.

the today function returns the current date based on the computer's date setting and formatted as a date. today takes no parameters, but requires that you use empty parentheses