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Compute max of two ints/floats
source link: https://yourbasic.org/golang/max-min-function/
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Compute max of two ints/floats
yourbasic.org/golang
Integers
There is no built-in max or min function for integers, but it’s simple to write your own.
// Max returns the larger of x or y.
func Max(x, y int64) int64 {
if x < y {
return y
}
return x
}
// Min returns the smaller of x or y.
func Min(x, y int64) int64 {
if x > y {
return y
}
return x
}
Floats
For floats, use math.Max and math.Min.
// Max returns the larger of x or y.
func Max(x, y float64) float64
// Min returns the smaller of x or y.
func Min(x, y float64) float64Special cases:
Max(x, +Inf) = Max(+Inf, x) = +Inf
Max(x, NaN) = Max(NaN, x) = NaN
Max(+0, ±0) = Max(±0, +0) = +0
Max(-0, -0) = -0
Min(x, -Inf) = Min(-Inf, x) = -Inf
Min(x, NaN) = Min(NaN, x) = NaN
Min(-0, ±0) = Min(±0, -0) = -0More code examples
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