Difference between == and ===

2024-08-31 06:48:39

In swift 3 and above

`===` (or `!==`)

Checks if the values are identical (both point to the same memory address).
Comparing reference types.
Like == in Obj-C (pointer equality).

`==` (or `!=`)

Checks if the values are the same.
Comparing value types.
Like the default isEqual: in Obj-C behavior.

Here I compare three instances (class is a reference type)



https://stackoverflow.com/questions/24002819/difference-between-and

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