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Add to a Dictionary in D

jessekphillips profile image Jesse Phillips ・1 min read

Dictionary, hash table, associative array, map it has many names. The main challenge with dictionary adds is more around nested associative arrays, are you going to be annoyed if I select a different name every time?

int[string] dict;
dict["Key"] = 55;

There is a Dictionary literal in D.

auto data = ["key" : 55]

but this is not good for adding data as it will replace the variable with a new object. However if you're nesting and the inner dictionary might be null it can be good to use for starting a dictionary.

string[int][string] data;
data["hello"] = [95: "value"];

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