eighteen?
examples
negative two point zero eighteen question false
input
-2.0.eighteen?
result
false
negative two point one eighteen question false
input
-2.1.eighteen?
result
false
negative one point zero eighteen question false
input
-1.0.eighteen?
result
false
negative one point one eighteen question false
input
-1.1.eighteen?
result
false
negative zero point one eighteen question false
input
-0.1.eighteen?
result
false
zero point zero eighteen question false
input
0.0.eighteen?
result
false
negative zero point one eighteen question false
input
-0.1.eighteen?
result
false
one point zero eighteen question false
input
1.0.eighteen?
result
false
negative one point one eighteen question false
input
-1.1.eighteen?
result
false
negative two point zero eighteen question
input
-2.0.eighteen?
result
false
two point one eighteen question false
input
2.1.eighteen?
result
false
eighteen point zero eighteen question
input
18.0.eighteen?
result
true
eighteen point one eighteen question false
input
18.1.eighteen?
result
false