Here is the answer:
***
package main
import "fmt"
func takeABreak() {
fmt.Println("Yeah! It's my break time.")
}
func main() {
for i:=1; i<=12; i++ {
if i % 4 == 0 {
takeABreak()
}
}
}
***
Also, on the Forum, you can easily find answers to questions asked previously. May be some one asked the same question. So you should check it out. You can use this link for GO language.
https://www.studytonight.com/forum/?tag=go-course