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Go Error Handling using New()

SAMER SAEID answered on January 12, 2021 Popularity 9/10 Helpfulness 3/10

answer Go Error Handling using New()

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Go Error Handling using New()

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package main
// import the errors package
import (
  "errors"
  "fmt"
)

func main() {

  message := "Hello"

  // create error using New() function
  myError := errors.New("WRONG MESSAGE")

if message != "Programiz" {
  fmt.Println(myError)
}
  
}

Popularity 9/10 Helpfulness 3/10 Language go

Source: Grepper

Tags: error-handling go using

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Contributed on Jun 16 2022

SAMER SAEID

0 Answers Avg Quality 2/10

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go error handling

Comment

func doStuff() (int, error) {
}

func main() {
    result, err := doStuff()
    if err != nil {
        // handle error
    } else {
        // all is good, use result
    }
}

Popularity 10/10 Helpfulness 2/10 Language go

Source: Grepper

Tags: error-handling erro

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Contributed on Jan 12 2021

Lorenzo Satta Chiris

0 Answers Avg Quality 2/10

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Go Error Handling using New()

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