https://play.golang.com/p/TyFQoBR9dQr
plan primary
import (
” fmt”
)
func primary() {
var c int8 = 1// 00000001
fmt.Println( c << < < 6)// 01000000 = 64
fmt.Println( c << < < 7)// 10000000 = -128???
}
Due to the fact that the int8 is anonymous – so the last little bit determines the instructions
1 Like
It resembles you might have currently figured it out, however please see 2’s enhance – Wikipedia to find out more on what’s taking place.
2 Sorts
if initial little bit begins with 1 it’s an unfavorable number, or else a favorable one
