for
(
YAML
:
:
const_iterator it
=
primes
.
begin
(
)
;
it!=primes
.
end
(
)
;
+
+
it
)
{
std
:
:
cout
<
<
it
-
>
as
<
int
>
(
)
<
<
"\n"
;
YAML
:
:
Node lineup
=
YAML
:
:
Load
(
"{1B: Prince Fielder, 2B: Rickie Weeks, LF: Ryan Braun}"
)
;
for
(
YAML
:
:
const_iterator it
=
lineup
.
begin
(
)
;
it!=lineup
.
end
(
)
;
+
+
it
)
{
std
:
:
cout
<
<
"Playing at "
<
<
it
-
>
first
.
as
<
std
:
:
string
>
(
)
<
<
" is "
<
<
it
-
>
second
.
as
<
std
:
:
string
>
(
)
<
<
"\n"
;
node
[
"seq"
]
.
push_back
(
"first element"
)
;
// node
[
"seq"
]
automatically becomes a sequence
node
[
"seq"
]
.
push_back
(
"second element"
)
;
