Go Standard Library Cookbook

How to do it...

1. Open the console and create the folder chapter02/recipe06.
2. Navigate to the directory.
3. Create the replace.go file with the following content:

        package main        import (         "fmt"         "strings"        )        const refString = "Mary had a little lamb"        const refStringTwo = "lamb lamb lamb lamb"        func main() {          out := strings.Replace(refString, "lamb", "wolf", -1)          fmt.Println(out)          out = strings.Replace(refStringTwo, "lamb", "wolf", 2)          fmt.Println(out)        }

4. Run the code by executing go run replace.go.
5. See the output in the Terminal:

6. Create the replacer.go file with the following content:

        package main        import (          "fmt"          "strings"        ) const refString = "Mary ...