go Min()
Min()方法语法
func Min(x, y float64) float64
go源码对Min()方法的介绍:
Min returns the smaller of x or y.
Special cases are:
Min(x, -Inf) = Min(-Inf, x) = -Inf
Min(x, NaN) = Min(NaN, x) = NaN
Min(-0, ±0) = Min(±0, -0) = -0
即,golang的math标准库模块中Min()方法,可以用于比较参数x和y的大小,并返回其中的较小者。除此之外,Min(x, -Inf) = Min(-Inf, x) = -Inf;Min(x, NaN) = Min(NaN, x) = NaN;Min(-0, ±0) = Min(±0, -0) = -0
math.Min()方法实例代码
func main() {
var min_num float64 = math.Min(9, 6)
fmt.Println(min_num)
}
运行go文件,得到输出:
6