dxavx

package main

import (
	"fmt"
	"image/color"
	"math"
)

type Point struct {
	X, Y float64

dxavx

package main

import (
	"fmt"
	"math"
)

func main() {

	perim := Path{

dxavx

package main

import (
	"encoding/json"
	"fmt"
	"log"
)

type Move struct {
	Title string

dxavx

package main

import "fmt"

// anonymous fields in the structure

type Point struct {
	X , Y int
}

dxavx

package main

import (
	"fmt"
	"log"
	"net/http"
	"sync"
)

// минимальный эхо сервер с подсчетом запросов.

dxavx

package main

import (
	"fmt"
	"io"
	"io/ioutil"
	"net/http"
	"os"
	"time"
)

dxavx

import (
      "os"
      "os/exec"
)
func wget(url, filepath string) error {
      // run shell `wget URL -O filepath`
      cmd := exec.Command("wget", url, "-O", filepath)
      cmd.Stdout = os.Stdout
      cmd.Stderr = os.Stderr
      return cmd.Run()

dxavx

package main

import (
	"fmt"
	"time"
)

func main() {
	// at 1, the timeout will be executed, at 3-the operation will be performed
	timer := time.NewTimer(3 * time.Second)

dxavx

package main

import (
	"fmt"
	"time"
)

func main() {
	ticker := time.NewTicker(time.Second)
	i := 0

dxavx

package main

import "fmt"

func main() {
	cancelCh := make(chan struct{})
	dataCh := make(chan int)

	go func(cancelCh chan struct{}, dataCh chan int) {
		val := 0