receivers.go

package main

import (
	"fmt"
)

type Banana struct {
	msg string
}

func (b *Banana) MethodWithPointerReceiver() {
	fmt.Println("Pointer receiver with ", b.msg)
}

func (b Banana) MethodWithNonPointerReceiver() {
	fmt.Println("Non-pointer receiver with ", b.msg)
}

func main() {
	pointerBanana := &Banana{"a pointer banana"}
	nonPointerBanana := Banana{"a non-pointer banana"}
	pointerBanana.MethodWithPointerReceiver()
	pointerBanana.MethodWithNonPointerReceiver()
	nonPointerBanana.MethodWithPointerReceiver()
	nonPointerBanana.MethodWithNonPointerReceiver()
}