Julia| supertype()函数 (Julia | supertype() function)

supertype() function is a library function in Julia programming language, it is used to get the concrete supertype of the given type (data type).

supertype()函数是Julia编程语言中的库函数，用于获取给定类型(数据类型)的具体超类型。

Syntax:

句法：

    supertype(x)

Here, x is the data type whose supertype to be found.

在此， x是要查找其父类型的数据类型。

Example:

例：

    supertype(Int64)
Signed 
supertype(Float64)
AbstractFloat

Program:

程序：

# Example of supertype() function in Julia
println("supertype(Bool): ", supertype(Bool))
println("supertype(Char): ", supertype(Char))
println("supertype(String): ", supertype(String))
println()
println("supertype(Int8): ", supertype(Int8))
println("supertype(Int16): ", supertype(Int16))
println("supertype(Int32): ", supertype(Int32))
println("supertype(Int64): ", supertype(Int64))
println()
println("supertype(Float16): ", supertype(Float16))
println("supertype(Float32): ", supertype(Float32))
println("supertype(Float64): ", supertype(Float64))
println()

Output

输出量

supertype(Bool): Integer
supertype(Char): AbstractChar
supertype(String): AbstractString
supertype(Int8): Signed
supertype(Int16): Signed
supertype(Int32): Signed
supertype(Int64): Signed
supertype(Float16): AbstractFloat
supertype(Float32): AbstractFloat
supertype(Float64): AbstractFloat

Reference: Julia Core.supertype()

参考： Julia Core.supertype()

翻译自: https://www.includehelp.com/julia/supertype-function.aspx