go function with returns

example.go

package main

import "fmt"

type AThing struct {
	Public string
	private int64
}

func (a *AThing) ireturn(onearg int64) (int64, error) {

	// because this is in the same package as the AThing I
	// can access it's private members
	iaminferedtype := a.private + onearg;

	return iaminferedtype, nil
}

func main() {

	a := AThing{"hello", 50}
	b,_ := a.ireturn(50)
	fmt.Printf("Hai: %d\n",b)
}