kadukf-outreach

## interface_not_implemented.go
//./shape.go:83:6: cannot use NewSquare(5) (type *Square) as type Shape in assignment:
//        *Square does not implement Shape (missing Area method)

## proper_usage.go
type Shape interface {
	Area() int
}

type Square struct {
	a int
}

func NewSquare(a int) *Square {
	return &Square{a: a}

## proper_usage
type Shape interface {
	Area() int
}

type Square struct {
	a int
}

func NewSquare(a int) *Square {
	return &Square{a: a}

## conflicting_embedded_types.go
type Square struct {
	Shape
	Rectangle
	a int
}

func main() {
	s := NewSquare(5)
	s.Shape = NewRectangle(10, 40)
	fmt.Printf("Square's area is %v\n", s.Area())

## misusing_embedded_type.go
type Rectangle struct {
	a int
	b int
}

func NewRectangle(a, b int) *Rectangle {
	return &Rectangle{a: a, b: b}
}

func (s *Rectangle) Area() int {

## example_embedded_type_2.go
type Shape interface {
	Area() int
}

type Square struct {
	Shape
	a int
}

func NewSquare(a int) *Square {

## example_embedded_type.go
package main

import (
	"fmt"
)

type Shape interface {
	Area() int
}

## example_interface.go
type Shape interface {
	Area() int
}

type Square struct {
	a int
}

func NewSquare(a int) *Square {
	return &Square{a: a}
	//./shape.go:83:6: cannot use NewSquare(5) (type *Square) as type Shape in assignment:
	// *Square does not implement Shape (missing Area method)
	type Shape interface {
	Area() int
	}

	type Square struct {
	a int
	}

	func NewSquare(a int) *Square {
	return &Square{a: a}
	type Square struct {
	Shape
	Rectangle
	a int
	}

	func main() {
	s := NewSquare(5)
	s.Shape = NewRectangle(10, 40)
	fmt.Printf("Square's area is %v\n", s.Area())
	type Rectangle struct {
	a int
	b int
	}

	func NewRectangle(a, b int) *Rectangle {
	return &Rectangle{a: a, b: b}
	}

	func (s *Rectangle) Area() int {