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27 lines
510 B
Go
27 lines
510 B
Go
package main
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import (
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"github.com/wadey/go-rounding"
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)
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func floor(x number) number {
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n := newNumber().Set(x)
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if n.Sign() < 0 {
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return rounding.Round(n, 0, rounding.Up)
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}
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return rounding.Round(n, 0, rounding.Down)
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}
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func ceil(x number) number {
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n := newNumber().Set(x)
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if n.Sign() < 0 {
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return rounding.Round(n, 0, rounding.Down)
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}
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return rounding.Round(n, 0, rounding.Up)
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}
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func round(x number, precision int) number {
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return rounding.Round(newNumber().Set(x), precision, rounding.HalfUp)
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}
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