由于 Value 是值拷贝的,并非引用传递,所以直接改 Value 是达不到更改原切片值的目的的,需要通过 &slice[index] 获取真实的地址
package main
import ("fmt")
func main(){
slice := []int{10,20,30,40}
for index,value := range slice {
fmt.Printf("Value = %d, value-addr = %x, slice-addr = %x \n", value , & value, &slice[index])
}
}
标签:index,slice,Value,切片,range,value
From: https://www.cnblogs.com/pphboy/p/17810872.html