Question

How to convert a float32 to a float64 in Go

Answer 1

package main

import (
    "fmt"
)

func main() {
    var f float32 = 12.34
    d := float64(f)

    fmt.Println("f (float32):", f)
    fmt.Println("d (float64):", d)
}


/*
run:

f (float32): 12.34
d (float64): 12.34000015258789

*/

 

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