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doc: clean up array init docs

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Alexander Medvednikov 2021-10-22 07:23:45 +03:00 committed by GitHub
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@ -693,13 +693,6 @@ arrays there is a second initialization syntax:
mut a := []int{len: 10000, cap: 30000, init: 3} mut a := []int{len: 10000, cap: 30000, init: 3}
``` ```
You can initialize the array by accessing the it variable as shown here:
```v
mut square := []int{len: 6, init: it * it}
// square == [0, 1, 4, 9, 16, 25]
```
This creates an array of 10000 `int` elements that are all initialized with `3`. Memory This creates an array of 10000 `int` elements that are all initialized with `3`. Memory
space is reserved for 30000 elements. The parameters `len`, `cap` and `init` are optional; space is reserved for 30000 elements. The parameters `len`, `cap` and `init` are optional;
`len` defaults to `0` and `init` to the default initialization of the element type (`0` `len` defaults to `0` and `init` to the default initialization of the element type (`0`
@ -729,6 +722,13 @@ for i in 0 .. 1000 {
Note: The above code uses a [range `for`](#range-for) statement and a Note: The above code uses a [range `for`](#range-for) statement and a
[push operator (`<<`)](#array-operations). [push operator (`<<`)](#array-operations).
You can initialize the array by accessing the `it` variable as shown here:
```v
mut square := []int{len: 6, init: it * it}
// square == [0, 1, 4, 9, 16, 25]
```
#### Array Types #### Array Types
An array can be of these types: An array can be of these types: