the print function is cancelled from do_plus, store_value initialize the targetting object first before storing, meaning that all the previous data stored there will be removed. completed comma_pattern_check. fixing minor bugs on Q2
Q2 finished
up to the stage of multiplier helper
wrong version, multiplier is minused 1 in multiplier_helper
seems good now
Commented the “structcopy” function, and replaced it with simply assignments
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