<s>
A	O
toy	B-General_Concept
program	I-General_Concept
is	O
a	O
small	O
computer	B-Application
program	I-Application
typically	O
used	O
for	O
educational	O
purposes	O
.	O
</s>
<s>
Toy	B-General_Concept
programs	I-General_Concept
are	O
generally	O
of	O
little	O
practical	O
use	O
,	O
although	O
the	O
concepts	O
implemented	O
may	O
be	O
useful	O
in	O
a	O
much	O
more	O
sophisticated	O
program	O
.	O
</s>
<s>
A	O
toy	B-General_Concept
program	I-General_Concept
typically	O
focuses	O
on	O
a	O
specific	O
problem	O
,	O
such	O
as	O
computing	O
the	O
Nth	O
term	O
in	O
a	O
sequence	O
,	O
finding	O
the	O
roots	O
of	O
a	O
quadratic	O
equation	O
and	O
testing	O
if	O
a	O
number	O
is	O
prime	O
.	O
</s>
<s>
Toy	B-General_Concept
programs	I-General_Concept
are	O
also	O
used	O
for	O
a	O
developer	O
trying	O
out	O
a	O
new	O
programming	O
language	O
,	O
to	O
test	O
all	O
of	O
the	O
language	O
's	O
syntax	O
and	O
coding	O
methods	O
.	O
</s>
