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Go Variable of Empty Interface in Golang

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SAMER SAEID answered on June 16, 2022 Popularity 8/10 Helpfulness 3/10

answer Go Variable of Empty Interface in Golang

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Go Variable of Empty Interface in Golang

Comment

package main
import "fmt"

func main() {

  // variable of empty interface type
  var a interface {}
  fmt.Println("Value:", a)

}

Popularity 8/10 Helpfulness 3/10 Language go

Source: Grepper

Tags: go interface

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Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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Go Empty Interface

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interface {}

Popularity 7/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: interface go interfa

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Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

Use empty interface{} in golang

Comment

func pay(ps T) (string, float64) {
	var (name string; salary float64)
	switch v := ps.(type) {
	case *Developer:
		name = v.FirstName + v.LastName
		salary = v.HourlyRate * v.HoursWorkedInYear
	case *Manager:
		name = v.FirstName + v.LastName
		salary = v.Salary * (1 + v.CommissionRate)
	default:
		name = "unknown"
		salary = 0
	}
	return name, salary
}

Popularity 7/10 Helpfulness 1/10 Language go

Source: Grepper

Tags: go

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Contributed on Dec 07 2022

danghai

0 Answers Avg Quality 2/10

Go Variable of Empty Interface in Golang

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Go Variable of Empty Interface in Golang

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Go Empty Interface

Use empty interface{} in golang

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