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go - Interfaces

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CL answered on June 12, 2020 Popularity 8/10 Helpfulness 2/10

answer go - Interfaces

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go - Interfaces

Comment

// interface declaration
type Awesomizer interface {
    Awesomize() string
}

// types do *not* declare to implement interfaces
type Foo struct {}

// instead, types implicitly satisfy an interface if they implement all required methods
func (foo Foo) Awesomize() string {
    return "Awesome!"
}

Popularity 8/10 Helpfulness 2/10 Language go

Source: github.com

Tags: go

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Contributed on Mar 10 2023

0 Answers Avg Quality 2/10

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Interfaces in Golang

Comment

package main

import (
  "fmt"
)

type animal interface {
  description() string
}

type cat struct {
  Type  string
  Sound string
}

type snake struct {
  Type      string
  Poisonous bool
}

func (s snake) description() string {
  return fmt.Sprintf("Poisonous: %v", s.Poisonous)
}

func (c cat) description() string {
  return fmt.Sprintf("Sound: %v", c.Sound)
}

func main() {
  var a animal
  a = snake{Poisonous: true}
  fmt.Println(a.description())
  a = cat{Sound: "Meow!!!"}
  fmt.Println(a.description())
}

//=> Poisonous: true
//=> Sound: Meow!!!

Popularity 9/10 Helpfulness 3/10 Language css

Source: gowithgolang.com

Tags: css

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Contributed on Jul 06 2022

Harendra

0 Answers Avg Quality 2/10

golang interface

Comment

type Shape interface {
    area() float64
    perimeter() float64
}

Popularity 10/10 Helpfulness 2/10 Language go

Source: Grepper

Tags: go g

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Contributed on Jun 12 2020

Tough Tern

0 Answers Avg Quality 2/10

interfaces in golang

Comment

The interface is a collection of methods as well as it is a custom type.

Popularity 10/10 Helpfulness 2/10 Language go

Source: Grepper

Tags: go g

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Contributed on Oct 31 2020

Nice Newt

0 Answers Avg Quality 2/10

Go Interface

Comment

type Shape interface {
  area() float32
  perimeter() float32
}

Popularity 9/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: go g

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Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

interface in go

Comment

type SDLDriver struct {
    window *sdl.Window
    renderer *sdl.Renderer
}

type NativeDriver struct {
    someDataField *Whatever
}

type AnotherDriver struct {
    someDataField *Whatever
}

Popularity 10/10 Helpfulness 1/10 Language go

Source: stackoverflow.com

Tags: go g

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Contributed on Oct 25 2021

Dead Dingo

0 Answers Avg Quality 2/10

go - Interfaces

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