a : 3 }` is not valid, it must be `{ "a" : 3 }`.
Decimal numbers may be processed by the system JSON APIs,... oating point, and floating point cannot store all decimal numbers with full fidelity. For example, if varia... ed precision when dealing with JSON values, avoid decimal numbers.
Although `3` and `"a"` are technically
e commas for this purpose, and full stops (.) for decimal numbers, and never use any thousands separators, ... | factorial, percent, degrees. |
Numbers are in decimal by default, but may use base 16 if they start wit