Go Package slices: Difference between revisions
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| Line 21: | Line 21: | ||
s := []int{0, 42, -10, 8} | s := []int{0, 42, -10, 8} | ||
slices.Contains(s, 0) | slices.Contains(s, 0) | ||
</syntaxhighlight> | |||
<code>Contains()</code> behavior in presence of alias types: <code>Contains()</code> will return <code>true</code> regardless of an instance of the alias type, or the original type is presented, assuming that the original instance type matches: | |||
<syntaxhighlight lang='go'> | |||
type StringAlias string | |||
s := []StringAlias{StringAlias("a")} | |||
slices.Contains(s, StringAlias("a")) # returns true | |||
slices.Contains(s, "a") # also returns returns true | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 23:03, 26 April 2024
External
Internal
Overview
Sorting
Sort()
Sort() inplace sorts a slice of any ordered type in ascending order. When sorting floating-point numbers, NaNs are ordered before other values.
s := []int{0, 42, -10, 8}
slices.Sort(s)
Contains()
s := []int{0, 42, -10, 8}
slices.Contains(s, 0)
Contains() behavior in presence of alias types: Contains() will return true regardless of an instance of the alias type, or the original type is presented, assuming that the original instance type matches:
type StringAlias string
s := []StringAlias{StringAlias("a")}
slices.Contains(s, StringAlias("a")) # returns true
slices.Contains(s, "a") # also returns returns true