30 lines
747 B
Go
30 lines
747 B
Go
// Go's `sort` package implements sorting for builtins
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// and user-defined types. We'll look at sorting for
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// builtins first.
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package main
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import "fmt"
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import "sort"
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func main() {
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// Sort methods are specific to the builtin type;
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// here's an example for strings. Note that sorting is
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// in-place, so it changes the given slice and doesn't
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// return a new one.
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strs := []string{"c", "a", "b"}
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sort.Strings(strs)
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fmt.Println("Strings:", strs)
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// An example of sorting `int`s.
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ints := []int{7, 2, 4}
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sort.Ints(ints)
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fmt.Println("Ints: ", ints)
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// We can also use `sort` to check if a slice is
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// already in sorted order.
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s := sort.IntsAreSorted(ints)
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fmt.Println("Sorted: ", s)
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}
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