func main(){
n := "0fa8"
// 4008
} the question is this: there is a hexadecimal string type of "0fa8", converted to decimal to 4008, how to convert a hexadecimal string into plastic shaping?
tried fmt.Sprintf and strconv but failed.
num, _: = strconv.ParseInt ("0fa8", 16,0)
also has a method you found yourself, using strconv.ParseInt .
<ol>
<li> 16 , hex.DecodeString()
</li>
<li>, binary.BigEndian.Uint16()
</li>
</ol>
package main
import (
"encoding/binary"
"encoding/hex"
"fmt"
)
func main() {
bs, _ := hex.DecodeString("0fa8")
num := binary.BigEndian.Uint16(bs[:2])
fmt.Println(num)
}
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