hi quick question what s the difference between ```val foo g kotlinlang #getting-started

hi, quick question; what's the difference betwee...

vineethraj49

01/24/2021, 10:00 PM

hi, quick question; what's the difference between

Copy code

val foo
  get() = expensiveOrAllocFunc()

Copy code

val foo by lazy { expensiveOrAllocFunc() }

diesieben07

01/24/2021, 10:04 PM

The first one calls the function every time you get

foo

. The 2nd one computes it only on first access and then keeps the same result.

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