Associative array/Merging: Difference between revisions
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<pre>
{"name" "Rocket Skates", "price" "15.25", "color" "red", "year" "1974"}
</pre>
=={{header|Crystal}}==
<lang crystal>base = {"name" => "Rocket Skates", "price" => 12.75, "color" => "yellow"}
update = { "price" => 15.25, "color" => "red", "year" => 1974 }
puts base.merge(update)</lang>
{{out}}
<pre>{"name" => "Rocket Skates", "price" => 15.25, "color" => "red", "year" => 1974}
</pre>
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