Created
May 15, 2015 21:28
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round function test case (from IRC discussion)
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| local floor = math.floor | |
| function rd(x, d) | |
| return floor(x * d * 10) / (d * 10) | |
| end | |
| function tst(x, d) | |
| local r = rd(x, d) | |
| print(string.format("rd(%s, %s) => %s", tostring(x), tostring(d), tostring(r))) | |
| end | |
| tst(0.40, 1) | |
| tst(0.35, 1) | |
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