fmt.Println(path.Join("a", "b", "c"))
	fmt.Println(path.Join("a", "b/c"))
	fmt.Println(path.Join("a/b", "c"))

	fmt.Println(path.Join("a/b", "../../../xyz"))

	fmt.Println(path.Join("", ""))
	fmt.Println(path.Join("a", ""))
	fmt.Println(path.Join("", "a"))

	// Output:
	// a/b/c
	// a/b/c
	// a/b/c
	// ../xyz
	//
	// a
	// a
}

func ExampleMatch() {
	fmt.Println(path.Match("abc", "abc"))

	// The package also accepts the incorrect but common prefix u for micro.
	micro2, _ := time.ParseDuration("1us")

	fmt.Println(hours)
	fmt.Println(complex)
	fmt.Printf("There are %.0f seconds in %v.\n", complex.Seconds(), complex)
	fmt.Printf("There are %d nanoseconds in %v.\n", micro.Nanoseconds(), micro)
	fmt.Printf("There are %6.2e seconds in %v.\n", micro2.Seconds(), micro2)
	// Output:
	// 10h0m0s
	// 1h10m10s

package main

import "fmt"

// We are going to define 256 types T(n),
// such that T(n) embeds T(2n) and *T(2n+1).

func main() {
	fmt.Printf("// errorcheck\n\n")
	fmt.Printf("package p\n\n")
	fmt.Println(`import "unsafe"`)

	// Dump types.
	for n := 1; n < 256; n++ {
		writeStruct(n)
	}
	// Dump leaves
	for n := 256; n < 512; n++ {
		fmt.Printf("type T%d int\n", n)
	}

	fmt.Printf("var t T1\n")

// package comment
package main

import (
	"fmt"
	"math"
	"log"
	"errors"
	"io"
)

import (
	"fmt"

	"math"

	"log"

	"errors"

	"io"
)

// We reset the line numbering to test that
// the formatting works independent of line directives
//line :19

import (
	"fmt"
	"math"
	"log"
	"errors"
	"io"

	"fmt"

	"math"

	"log"

	"errors"

		fmt.Fprintf(os.Stderr, "  \tmerges data from input directories dir1+dir2\n")
		fmt.Fprintf(os.Stderr, "  \tand emits percentage of statements covered\n\n")
	case funcMode:
		fmt.Fprintf(os.Stderr, "  go tool covdata func -i=dir1,dir2\n\n")
		fmt.Fprintf(os.Stderr, "  \treads coverage data files from dir1+dirs2\n")
		fmt.Fprintf(os.Stderr, "  \tand writes out coverage profile data for\n")
		fmt.Fprintf(os.Stderr, "  \teach function.\n")

		if err != nil {
			log.Fatal(err)
		}

		fmt.Printf("%v: %v\n", m.Name, m.Text)
	}

	// read closing bracket
	t, err = dec.Token()
	if err != nil {
		log.Fatal(err)
	}
	fmt.Printf("%T: %v\n", t, t)

	// Output:
	// json.Delim: [
	// Ed: Knock knock.
	// Sam: Who's there?
	// Ed: Go fmt.
	// Sam: Go fmt who?
	// Ed: Go fmt yourself!
	// json.Delim: ]
}

	// the fmt package recognizes it as an implementation of fmt.Scanner.
	i := new(big.Int)
	_, err := fmt.Sscan("18446744073709551617", i)
	if err != nil {
		log.Println("error scanning value:", err)
	} else {
		fmt.Println(i)
	}
	// Output: 18446744073709551617
}

func ExampleFloat_Scan() {
	// The Scan function is rarely used directly;
	// the fmt package recognizes it as an implementation of fmt.Scanner.

package sort_test

import (
	"fmt"
	"math"
	"sort"
)

func ExampleInts() {
	s := []int{5, 2, 6, 3, 1, 4} // unsorted
	sort.Ints(s)
	fmt.Println(s)
	// Output: [1 2 3 4 5 6]
}

func ExampleIntsAreSorted() {
	s := []int{1, 2, 3, 4, 5, 6} // sorted ascending
	fmt.Println(sort.IntsAreSorted(s))

	s = []int{6, 5, 4, 3, 2, 1} // sorted descending
	fmt.Println(sort.IntsAreSorted(s))

	}
}

func TestEqual() {
	if !a.Equal(m1, m1) {
		panic(fmt.Sprintf("a.Equal(%v, %v) = false, want true", m1, m1))
	}
	if a.Equal(m1, nil) {
		panic(fmt.Sprintf("a.Equal(%v, nil) = true, want false", m1))
	}
	if a.Equal(nil, m1) {
		panic(fmt.Sprintf("a.Equal(nil, %v) = true, want false", m1))
	}
	if !a.Equal[int, int](nil, nil) {

		panic(err)
	}

	params := req.Form
	if params.Get("loc") != "" {
		fmt.Printf("Location: %s\r\n\r\n", params.Get("loc"))
		return
	}

	fmt.Printf("Content-Type: text/html\r\n")
	fmt.Printf("X-CGI-Pid: %d\r\n", os.Getpid())
	fmt.Printf("X-Test-Header: X-Test-Value\r\n")
	fmt.Printf("\r\n")

	if params.Get("writestderr") != "" {
		fmt.Fprintf(os.Stderr, "Hello, stderr!\n")
	}

	if params.Get("bigresponse") != "" {