masarufuruya

package main

import "fmt"

type User struct {
  ID int
  firstName string
  lastName string
}

masarufuruya

package main

import "fmt"

func main() {
	i := 42
	p := &i //ポインタ(アドレス)を引き出す
	fmt.Println(*p) //ポインタから変数の値を引き出す
	*p = 84 //ポインタを通してオペランドの値を変更する
	fmt.Println(*p)

masarufuruya

package main

import "fmt"

func main() {
	var a [2]string
	a[0] = "Hello"
	a[1] = "World"
	fmt.Println(a[0], a[1])
	fmt.Println(a)

masarufuruya

package main

import "fmt"

type Vertex struct {
	X, Y int
}

var (
	v1 = Vertex{1, 2}  // has type Vertex

masarufuruya

package main

import "fmt"

//type宣言は型を宣言するためのもの

type User struct {
  ID int
  firstName string
  lastName string

masarufuruya

package main

import "fmt"

type User struct {
  ID int
  firstName string
  lastName string
}

masarufuruya

package main

import "fmt"

type User struct {
  ID int
  firstName string
  lastName string
}

masarufuruya

ReactDOM.render(
  <CommentBox />,
  document.getElementById('content')
);

masarufuruya

<!-- <script type="text/babel" src="scripts/example.js"></script> -->
<script type="text/babel" src="scripts/tutorial1.js"></script>

masarufuruya

class Hoge
  puts 'hoge'
end