go语言自动化运维【04】

const a int = 1
const b = ‘A‘
const (
  text = ‘123‘
  length = len(text)
  num = b * 20
)

const i,j,k = 1,‘2‘,‘3‘
const (
  text2,length2,num2 = ‘456‘,len(text2),k * 10
)

package main

import (
  ‘fmt‘
)

var sss = ‘123‘

const(
  s = len(sss)
  a = ‘123‘
  b = len(a)
  c 
)


func main(){
  fmt.Println(a)
  fmt.Println(b)
  fmt.Println(c)
  fmt.Println(d)

}