<pre class="prettyprint"><code>julia> Integer <: Real true </code></pre> <p>If we don't know the answer (<code>Real</code>) how to find the supertype of <code>Integer</code>?</p> <p>Also, how to find all the subtypes of <code>Integer</code>?</p>

How to find parent and child type of a type?

julia> Integer <: Real
true

If we don't know the answer (Real) how to find the supertype of Integer?

Also, how to find all the subtypes of Integer?

966

asked Jul 24 '20 21:07

julia> supertype(Integer)
Real

julia> subtypes(Integer)
3-element Array{Any,1}:
 Bool
 Signed
 Unsigned

see also https://github.com/JuliaLang/julia/issues/24741

186

answered Sep 29 '22 04:09

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