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28 kwi 2018 · function round(number, decimals) local power = 10^decimals return math.floor(number * power) / power end Then, round(12.5928, 1) gives 12.5.
Lua 5.3 Reference Manual The reference manual is the official definition of the Lua language. For a complete introduction to Lua programming, see the book Programming in Lua.
How to Use Math Floor in Lua Basic Usage of Math Floor. Using math.floor() is straightforward. Here’s how you can use the function with simple examples: value1 = 3.7 floor_value1 = math.floor(value1) -- Returns 3 In this example, the input 3.7 is rounded down to 3. This illustrates how the floor function targets the
19 lip 2021 · The floor value of a number is the value that is rounded to the closest integer less than or equal to that integer. Lua provides us with a math.floor () function that we can use to find the floor value of a number.
a % b == a - math.floor(a/b)*b That is, it is the remainder of a division that rounds the quotient towards minus infinity. 2.5.2 – Relational Operators. The relational operators in Lua are == ~= < > <= >= These operators always result in false or true. Equality (==) first compares the type of its operands.
Returns the largest integer smaller than or equal to x.
17 sie 2023 · math.exp (x) Zwraca wartość e x. math.floor (x) Zwraca największą wartość całkowitą mniejszą lub równą od x. math.fmod (x, y) Zwraca resztę z dzielenia x przez y, która zaokrągla iloraz w kierunku zera. math.frexp (x)
