}
			if len(f) > 2 {
				fmt.Fprintf(os.Stderr, "?usage: tags [prefix]\n")
				continue
			}
			tags, err := repo.Tags(prefix)
			if err != nil {
				fmt.Fprintf(os.Stderr, "?%s\n", err)
				continue
			}
			for _, tag := range tags {
				fmt.Printf("%s\n", tag)
			}

		case "stat":
			if len(f) != 2 {
				fmt.Fprintf(os.Stderr, "?usage: stat rev\n")
				continue
			}

func ExampleFscanf() {
	var (
		i int
		b bool
		s string
	)
	r := strings.NewReader("5 true gophers")
	n, err := fmt.Fscanf(r, "%d %t %s", &i, &b, &s)
	if err != nil {
		fmt.Fprintf(os.Stderr, "Fscanf: %v\n", err)
	}
	fmt.Println(i, b, s)
	fmt.Println(n)
	// Output:
	// 5 true gophers
	// 3
}

func ExampleFscanln() {
	s := `dmr 1771 1.61803398875
	ken 271828 3.14159`
	r := strings.NewReader(s)
	var a string

		sb strings.Builder
	)

	fmt.Fprintf(&sb, "%d.%d.%d", version.GetMajorNumber(), version.GetMinorNumber(), version.GetPatch())
	if label, ok := md[buildLabelKey]; ok {
		fmt.Fprintf(&sb, "-%s", label.GetStringValue())
	}
	if status, ok := md[statusKey]; ok {
		fmt.Fprintf(&sb, "/%s", status.GetStringValue())
	}
	if typ, ok := md[buildTypeKey]; ok {
		fmt.Fprintf(&sb, "/%s", typ.GetStringValue())
	}

	key, err := annotationKey(plugin, deviceID)
	if err != nil {
		return annotations, fmt.Errorf("CDI annotation failed: %v", err)
	}
	if _, ok := annotations[key]; ok {
		return annotations, fmt.Errorf("CDI annotation failed, key %q used", key)
	}
	value, err := annotationValue(devices)
	if err != nil {
		return annotations, fmt.Errorf("CDI annotation failed: %v", err)
	}

	if annotations == nil {

		// SMP mode deactivated in kernel.
		fmt.Println("OK")
		return
	}

	list, err := getList()
	if err != nil {
		fmt.Printf("%s\n", err)
		return
	}
	err = checkNCPU(list)
	if err != nil {
		fmt.Printf("%s\n", err)
		return
	}
	if len(list) >= 2 {
		err = checkNCPU(list[:len(list)-1])
		if err != nil {
			fmt.Printf("%s\n", err)
			return
		}
	}
	fmt.Println("OK")
	return
}

-- Hello.Play --
package main

import (
	"fmt"
)

func main() {
	fmt.Println("Hello, world!")
}
-- Hello.Output --
Hello, world!
-- Import.Play --
package main

import (
	"fmt"
	"log"
	"os/exec"
)

func main() {
	out, err := exec.Command("date").Output()
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("The date is %s\n", out)
}
-- KeyValue.Play --
package main

import (

						fmt.Println("Remapped", partName, "to", fn)
					}
					delete(partDataToVerID, partName)
					err := os.WriteFile(fn, data, os.ModePerm)
					if err != nil {
						fmt.Println("WriteFile:", err)
					}
				}
			}
			if len(partDataToVerID) > 0 {
				fmt.Println("MISSING PART FILES:")
				for k := range partDataToVerID {
					fmt.Println(k)
				}
				fmt.Println("END MISSING PART FILES")
			}
		}

// license that can be found in the LICENSE file.

package main

import (
	"./a"
	"fmt"
)

func main() {
	var v1 a.Value[int]

	a.Set(&v1, 1)
	if got, want := a.Get(&v1), 1; got != want {
		panic(fmt.Sprintf("Get() == %d, want %d", got, want))
	}
	v1.Set(2)
	if got, want := v1.Get(), 2; got != want {
		panic(fmt.Sprintf("Get() == %d, want %d", got, want))
	}
	v1p := new(a.Value[int])
	a.Set(v1p, 3)

import (
	"bytes"
	"encoding/json"
	"fmt"
	"io"
	"os"
	"reflect"
)

func ExampleKind() {
	for _, v := range []any{"hi", 42, func() {}} {
		switch v := reflect.ValueOf(v); v.Kind() {
		case reflect.String:
			fmt.Println(v.String())
		case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
			fmt.Println(v.Int())
		default:
			fmt.Printf("unhandled kind %s", v.Kind())
		}
	}

	want(s, "(-5.000000-6.000000i)")
	doprint(C1, "(5.000000+6.000000i)")

	// variables
	c1 := C1
	s = fmt.Sprintf("%f", c1)
	want(s, "(5.000000+6.000000i)")
	doprint(c1, "(5.000000+6.000000i)")

	// 128
	c2 := complex128(C1)
	s = fmt.Sprintf("%G", c2)
	want(s, "(5+6i)")

	// real, imag, complex
	c3 := complex(real(c2)+3, imag(c2)-5) + c2
	s = fmt.Sprintf("%G", c3)
	want(s, "(13+7i)")