Is it possible to define a custom default value when creating a slice in Go ?
For example
manyFlags := make([]int, 10)
manyEmptyFlags := make([]int, 10, 10)
someEmptyFlags := make([]int, 5, 10)
manyFlags
would create an empty slice with capacity 10
manyEmptyFlags
would create a slice with length 10 but all values are Zero
someEmptyFlags
would create a slice with capacity 10 and length 5 with Zero for the first 5 values
Would it be possible to have a set default value like 1 or -1 ?
I can loop through and set the value or change my program to treat zero as the default value but is there really no other way ?
Would it be possible to have a set default value like 1 or -1 ?
No.
I can loop through and set the value or change my program to treat zero as the default value but is there really no other way ?
Yes. (there is no other way).
General rule of thumb: There is no magic in Go.