struct date
{
int month;
int day;
int year;
};
Here,
date
is a structure (user-defined) that has three
members,
called
month, day, and year.
The
definition of
date
here defines a new data type in the language in the sense that the variables may
subsequently be declared to be of type
struct date
as follows:
struct date today;
However, unlike variables of type int, float, or char, a special syntax is needed when dealing
with structure variables.
A member function is accessed by specifying the variable name,
followed by a period (.) or dot operator, and then the member name.
For example,
today.day = 24;
Note that there are no spaces allowed between the variable name, the period, and the
member name.
So to set the year of the date, the expression is:
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