Maps ==== ```Example from 1 languages: JSON {"name": "Mary"} ``` ```Example from 1 languages: Lua myMap = { key = "value", [35] = 35, } ``` ```Example from 1 languages: Elixir %{key: "value"} ``` ```Example from 1 languages: MoonBit let map : Map[String, Int] = { "x": 1, "y": 2, "z": 3 } ``` ```Example from 1 languages: Wax (let m (map str int) (alloc (map str int))) (set m "xyz" 123) (insert m "abc" 456) ; exactly same as 'set' (print (get m "xyz")) (remove m "xyz") (print (get m "xyz")) ;^ if a value is not there, the "zero" value of the element type is returned ; for numbers, 0; for compound types, null. ``` ```Example from 1 languages: Jule let my_map: [int:str] = { 0: "Key 0", 1: "Key 1", 2: "Key 2", } ``` ```Example from 1 languages: mmCIF _entry.id 1BNA ``` ```Example from 1 languages: Speedie || x = ["a":"Apple", "b":"Bird", "c":"Cat"] printline x["b"] // Bird ``` * Languages *with* Maps include JSON, Lua, Elixir, EDN, MoonBit, Wax, Jule, mmCIF, Speedie * View all concepts with or missing a *hasMaps* measurement http://pldb.info/../lists/explorer.html#columns=rank~id~appeared~tags~creators~hasMaps&searchBuilder=%7B%22criteria%22%3A%5B%7B%22condition%22%3A%22null%22%2C%22data%22%3A%22hasMaps%22%2C%22origData%22%3A%22hasMaps%22%2C%22type%22%3A%22num%22%2C%22value%22%3A%5B%5D%7D%5D%2C%22logic%22%3A%22AND%22%7D missing http://pldb.info/../lists/explorer.html#columns=rank~id~appeared~tags~creators~hasMaps&searchBuilder=%7B%22criteria%22%3A%5B%7B%22condition%22%3A%22!null%22%2C%22data%22%3A%22hasMaps%22%2C%22origData%22%3A%22hasMaps%22%2C%22type%22%3A%22num%22%2C%22value%22%3A%5B%5D%7D%5D%2C%22logic%22%3A%22AND%22%7D with * Read more about Maps on the web: 1. https://en.wikipedia.org/wiki/Associative_array 1. Built with Scroll v178.2.3