「Go言語」浮動小数点 float型のサンプル

書式
var (
変数名1 float32 =値1
変数名2 float64 =値2
)

使用例

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package main
import (
"fmt"
)
func main() {
var (
cftA float32 = 4.22111111211112111
cftB float64 = 2.34111111111213111
)
fmt.Printf("%T\n", cftA)
fmt.Println(cftA)
fmt.Printf("%T\n", cftB)
fmt.Println(cftB)
}
package main import ( "fmt" ) func main() { var ( cftA float32 = 4.22111111211112111 cftB float64 = 2.34111111111213111 ) fmt.Printf("%T\n", cftA) fmt.Println(cftA) fmt.Printf("%T\n", cftB) fmt.Println(cftB) }
package main

import (
      "fmt"
)

func main() {
      var (
            cftA float32 = 4.22111111211112111
            cftB float64 = 2.34111111111213111
      )
      fmt.Printf("%T\n", cftA)
      fmt.Println(cftA)
      fmt.Printf("%T\n", cftB)
      fmt.Println(cftB)
}

実行結果
>go run 102.go
float32
4.2211113
float64
2.341111111112131

Go言語

Posted by arkgame