diff options
| -rw-r--r-- | content/go-slices-usage-and-internals.article | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/content/go-slices-usage-and-internals.article b/content/go-slices-usage-and-internals.article index 6c6e616..d04cdcb 100644 --- a/content/go-slices-usage-and-internals.article +++ b/content/go-slices-usage-and-internals.article @@ -111,7 +111,7 @@ Slicing does not copy the slice's data. It creates a new slice value that points d := []byte{'r', 'o', 'a', 'd'} e := d[2:] // e == []byte{'a', 'd'} - e[1] == 'm' + e[1] = 'm' // e == []byte{'a', 'm'} // d == []byte{'r', 'o', 'a', 'm'} @@ -193,9 +193,9 @@ Since the zero value of a slice (`nil`) acts like a zero-length slice, you can d // the elements of s that satisfy f() func Filter(s []int, fn func(int) bool) []int { var p []int // == nil - for _, i := range s { - if fn(i) { - p = append(p, i) + for _, v := range s { + if fn(v) { + p = append(p, v) } } return p |