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package main
import "fmt"
// outer function
func greet() func() string {
// variable defined outside the inner function
name := "John"
// return a nested anonymous function
return func() string {
name = "Hi " + name
return name
}
}
func main() {
// call the outer function
message := greet()
// call the inner function
fmt.Println(message())
}
SAMER SAEID