Question

How to convert string with hexadecimal number to int in Go

Answer 1

package main
  
import (
    "fmt"
    "strconv"
)
  
func main() {
    s := "FF"

    if n, err := strconv.ParseInt(s, 16, 64); err != nil {
        fmt.Println(err)
    } else {
        fmt.Println(n)
    }
}
  
  
  
  
/*
run:
  
255
  
*/

 

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