「Go言語」定数(const)を使うサンプル

書式
const 定数名
使用例

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package main
import "fmt"
func main() {
const LENGTH int = 10
const WIDTH int = 8
var area int
const a, b, c = 23, true, "arkgame" //定数設定
area = LENGTH * WIDTH
fmt.Printf("面積: %d", area)
println()
println(a, b, c)
}
package main import "fmt" func main() { const LENGTH int = 10 const WIDTH int = 8 var area int const a, b, c = 23, true, "arkgame" //定数設定 area = LENGTH * WIDTH fmt.Printf("面積: %d", area) println() println(a, b, c) }
package main

import "fmt"

func main() {
   const LENGTH int = 10
   const WIDTH int = 8  
   var area int
   const a, b, c = 23, true, "arkgame" //定数設定

   area = LENGTH * WIDTH
   fmt.Printf("面積: %d", area)
   println()
   println(a, b, c)  
}

実行結果
>go run test.go
面積: 80
23 true arkgame

Go言語

Posted by arkgame