julia 數組類型轉換

To determine the supertype of a type – we use the supertype() function, it accepts a data type and returns the concrete supertype of the given type.

要確定類型的超類型 –我們使用supertype()函數 ，該函數接受數據類型并返回給定類型的具體超類型。

Example:

例：

# Julia example to determine the 
# supertype of a type 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

輸出量

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

翻譯自: https://www.includehelp.com/julia/determine-the-supertype-of-a-type.aspx

julia 數組類型轉換