Go Built-In Functions Length and Capacity: Difference between revisions
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(→len()) |
(→len()) |
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| Line 10: | Line 10: | ||
=<tt>len()</tt>= | =<tt>len()</tt>= | ||
<tt>string</tt> type: string length in bytes. | <tt>[[Go Strings|string]]</tt> type: string length in bytes. | ||
<tt>[[Go Arrays|array]]</tt> type: the length of the array. | <tt>[[Go Arrays|array]]</tt> type: the length of the array. | ||
=<tt>cap()</tt>= | =<tt>cap()</tt>= | ||
Revision as of 22:33, 27 March 2016
External
- Specification https://golang.org/ref/spec#Length_and_capacity
Internal
len()
string type: string length in bytes.
array type: the length of the array.