In this tutorial, We are going to learn about builtin package in go. It provides documentation for Go’s predeclared identifiers in go.
It has many variables and functions which are given below.
How to import ioutil package into program:
import "builtin"
It has many function to do I/O utility:
To learn more about golang, Please refer given below link.
https://techieindoor.com/go-lang-tutorial/
References:
https://golang.org/doc/ https://golang.org/pkg/