Parametric polymorphism: Difference between revisions
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=={{header|Julia}}== |
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{{works with|Julia|0.6}} |
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{{trans|C++}} |
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<lang julia>mutable struct Tree{T} |
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value::T |
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lchild::Nullable{Tree{T}} |
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rchild::Nullable{Tree{T}} |
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end |
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function replaceall(t::Tree{T}, v::T) where T |
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t.value = v |
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isnull(lchild) || replaceall(get(lchild), v) |
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isnull(rchild) || replaceall(get(rchild), v) |
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return t |
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end</lang> |
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=={{header|Kotlin}}== |
=={{header|Kotlin}}== |
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