C:\test>\perl32\bin\perl ieee-32b.pl
                      0 : 0000000000000000
 4.940656458412465e-324 : 0000000000000001
 2.225073858507201e-308 : 000fffffffffffff
 2.225073858507201e-308 : 0010000000000000
 1.797693134862316e+308 : 7fefffffffffffff
                 1.#INF : 7ff0000000000000
                1.#QNAN : 7ff0000000000001
                1.#QNAN : 7ff7ffffffffffff
                1.#QNAN : 7ff8000000000000
                1.#QNAN : 7fffffffffffffff
                     -0 : 8000000000000000
-4.940656458412465e-324 : 8000000000000001
-2.225073858507201e-308 : 800fffffffffffff
-2.225073858507201e-308 : 8010000000000000
-1.797693134862316e+308 : ffefffffffffffff
                -1.#INF : fff0000000000000
               -1.#QNAN : fff0000000000001
               -1.#QNAN : fff7ffffffffffff
                -1.#IND : fff8000000000000
               -1.#QNAN : fff8000000000001
               -1.#QNAN : ffffffffffffffff