markdown wip文件

Posted 2021-05-05

# differences  of Array, Object, JSON　
# ( 配列、連想配列、JSONの違い )

#### differences of raison d'etre or
#### (概念の違い) 
Array: string.
Object: string.
JSON: file.

#### differences of Blacket
#### (括弧の違い)
Array: [...] or [[...], [...], ...]

Object: {...} or {{...}, {...}, {...}} or { { {...} }, {}, ... }

JSON: [[...], ...] or [{...}] or [[...], [...], [...]] or {{...}, {...}, {...}}

#### differences of usage
Array:
Object: pull value from key
JSON:



#### ...
Array:
Object:
JSON: