package main import "fmt" func main() { const ( a = iota //0 b //1 c //2 d = "ha" //独立值，iota += 1 e //"ha" iota += 1 f = 100 //iota +=1 g //100 iota +=1 h = iota //7,恢复计数 i //8 ) fmt.Println(a,b,c,d,e,f,g,h,i) }