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tests/pass/frexp.lua@574e0baea136

tests/pass/frexp.lua

Sat, 21 Sep 2013 14:02:16 +0100

author

Matthew Wild <mwild1@gmail.com>

date

Sat, 21 Sep 2013 14:02:16 +0100

changeset 142

574e0baea136

child 143

a689e0187ef5

permissions

-rw-r--r--

Add math.frexp() and tests (many thanks to Florob and Link Mauve!)

local m, e = math.frexp(1);
assert(m == 0.5 and e == 1, "frexp(1)");

local m, e = math.frexp(0);
assert(m == 0 and e == 0, "frexp(0)");

local m, e = math.frexp(3);
assert(m == 0.75 and e == 2, "frexp(3)");

local m, e = math.frexp(-1);
assert(m == -0.5 and e == 1, "frexp(1)");