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ˆ	’	”	“	Ω	¨	™	©	~	<	'	%	$	#	˛ÏÍÈ—¬≤∞ØöäàápbRPO8(&%Ú·ﬁ›º∫π†íêèqgfD410$"!ˆÊÂΩôñïàÜÖW&$#"˛„·‡øòñïrPNM?‰øôWU}//	fmt.Println(Hello("Ehsan and Zara"))//	fmt.Println(Add(5, 7))//	fmt.Println(Sum([]int{4,3,6,5,9}))//	fmt.Println(Perimeter(rectangle))//	fmt.Println(Area(rectangle))	Countdown(os.Stdout)	//rectangle := Rectangle{12.0, 6.0}func main() {}	return (t.Base * t.Height) * 0.5func (t Triangle) Area() float64 {}	return math.Pi * c.Radius * c.Radius func (c Circle) Area() float64 {}	return r.Width * r.Heightfunc (r Rectangle) Area() float64 {}	return 2 * (rectangle.Width + rectangle.Height)func Perimeter(rectangle Rectangle) float64 {}	return sums	}		sums = append(sums, Sum(numbers))	for _, numbers := range numbersToSum {	var sums []intfunc SumAll(numbersToSum ...[]int) []int {}	return sum	}		sum += number	for _, number := range numbers {	sum := 0func Sum(numbers []int) int {}	return x + yfunc Add(x, y int) int {}	return helloPrefix + name + "!"	}		name = "World"	if name == "" {func Hello(name string) string {}	Area() float64type Shape interface {}	Height float64	Base float64type Triangle struct {}	Radius float64type Circle struct {}	Height float64	Width float64type Rectangle struct {}	return w.balancefunc (w *Wallet) Balance() Bitcoin {}	w.balance += amount	fmt.Printf("Address of balance in Deposit is %v \n", &w.balance)func (w *Wallet) Deposit(amount Bitcoin) {}	balance Bitcointype Wallet struct {}	return fmt.Sprintf("%d BTC", b)func (b Bitcoin) String() string {}	String() stringtype Stringer interface {type Bitcoin int}	return definition, nil	}		return "", errors.New("could not find the word you were looking for")	if !ok {	definition, ok := d[word]func (d Dictionary) Search(word string) (string, error) {type Dictionary map[string]string}	return nil	}		return err	default:		return ErrWordExists	case nil:		d[word] = definition	case ErrNotFound:	switch err {	_, err := d.Search(word)func (d Dictionary) Add(word, definition string) error {}	return nil	d[word] = definitionfunc (d Dictionary) Update(word, definition string) error {}	delete(d, word)func (d Dictionary) Delete(word string) {}	return string(e)func (e DictionaryErr) Error() string {type DictionaryErr string)	ErrWordDoesNotExist = DictionaryErr("cannot update word because it does not exist")	ErrWordExists = DictionaryErr("cannot add word because it already exists")	ErrNotFound   = DictionaryErr("could not find the word you were looking for")const (}	fmt.Fprintf(writer, "Hello, %s", name)func Greet(writer *bytes.Buffer, name string) {}	fmt.Fprint(out, "Go!")	}		time.Sleep(1 * time.Second)		fmt.Fprint(out, i)		for i := 3; i > 0; i-- {func Countdown(out io.Writer) {}	s.Calls++func (s *SpySleeper) Sleep() {}	Calls inttype SpySleeper struct {}	Sleep()type Sleeper interface {const helloPrefix = "Hello, "import "time"import "os"import "io"import "bytes"import "errors"import "math"import "fmt"package main