diff options
Diffstat (limited to 'content/slices/prog080.go')
-rw-r--r-- | content/slices/prog080.go | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/content/slices/prog080.go b/content/slices/prog080.go new file mode 100644 index 0000000..71f9324 --- /dev/null +++ b/content/slices/prog080.go @@ -0,0 +1,21 @@ +// Copyright 2013 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package main + +import ( + "fmt" +) + +func main() { + slice := make([]int, 10, 15) + fmt.Printf("len: %d, cap: %d\n", len(slice), cap(slice)) + newSlice := make([]int, len(slice), 2*cap(slice)) + for i := range slice { + newSlice[i] = slice[i] + } + slice = newSlice + fmt.Printf("len: %d, cap: %d\n", len(slice), cap(slice)) + // OMIT +} |