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thirty?

Decimal
examples
negative two point zero thirty
input
-2.0.thirty?
result
false
negative two point one thirty
input
-2.1.thirty?
result
false
negative one point zero thirty
input
-1.0.thirty?
result
false
negative one point one thirty
input
-1.1.thirty?
result
false
negative zero point one thirty
input
-0.1.thirty?
result
false
zero point zero thirty
input
0.0.thirty?
result
false
negative zero point one thirty
input
-0.1.thirty?
result
false
one point zero thirty
input
1.0.thirty?
result
false
negative one point one thirty
input
-1.1.thirty?
result
false
negative two point zero thirty
input
-2.0.thirty?
result
false
two point one thirty
input
2.1.thirty?
result
false
thirty equals thirty
input
30.0.thirty?
result
true
thirty point one not thirty
input
30.1.thirty?
result
false