Purpose
:
Overload
operators
for
a
class
type
as
inline
number
functions
____________________
/
/
for
standard
i
/
o
using
____________________
std
;
/
/
reserve
library
objects
for
standard
use
/
/
declare
the
Square
class
type
to
model
a
square
class
Square
{
public
:
Square
(
)
{
____________________
=
1
;
}
/
/
the
default
constructor
that
initialize
the
side
to
1
Square
(
____________________
____________________
)
{
____________________
=
____________________
;
}
/
/
the
explicit
constructor
that
initialize
the
side
to
a
parameter
int
____________________
(
)
____________________
{
return
side
;
}
/
/
get
the
side
of
the
square
____________________
____________________
(
int
newSide
)
{
side
=
newSide
;
}
/
/
change
the
side
of
the
____________________
int
GetArea
(
)
const
{
return
____________________
*
____________________
;
}
/
/
get
the
area
of
the
square
____________________
____________________
(
Square
rhs
)
const
{
____________________
____________________
>
rhs
.
side
;
}
/
/
the
greater
operator
private
:
int
side
;
/
/
the
side
of
a
square
}
;
int
main
(
)
{
____________________
____________________
,
/
/
declared
(
created
)
by
us
the
default
constructor
s2
(
3
)
;
/
/
declare
(
created
)
by
using
the
explicit
constructor
/
/
display
the
area
of
s1
and
s2
cout
<<
"
____________________
____________________
____________________
____________________
____________________
"
<<
s1
.
GetArea
(
)
<<
endl
;
____________________
<<
"
The
area
of
s2
is
"
<<
____________________
.
____________________
(
)
<
s2
)
cout
<<
"
s1
is
bigger
than
s2
"
<
(
s2
)
)
else
;
cout
<<
"
s1
id
not
bigger
than
s2
"
<<
____________________
;
/
/
successfully
done
return
0
;
}
