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Date class:

Data members to store:

$1.$ day $2.$ month $3.$ year

Default constructor; initialize day, month and year to be:

day$=1,$ month$=1,$ year$=1990$;

Constructor with parameters set day, month and year according to the parameters.

post: day$=$d; month$=$m; year$=$y;

Function to set day, month and year according to the parameters. post: day$=$d; month$=$m; year$=$y;

Functions to return day, month and year data members. post: day; month; year;

Function to output day, month, and year in the form : day$/$month$/$year $($dd$/$mm$/$yyyy$)$