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Go Error Handling 🐹
Lv.5387@mukitaro33 playsDec 30, 2025
The most famous phrase in Go history. You will type this line until you dream about it.
preview.go
1package main2 3import "errors"4import "fmt"5 6func main() {7 if err := doTask1(); err != nil {8 fmt.Println(err)9 return10 }11 if err := doTask2(); err != nil {12 fmt.Println(err)13 return14 }15 if err := doTask3(); err != nil {16 fmt.Println(err)17 return18 }19 fmt.Println("Success!")20}21 22func doTask1() error { return nil }23func doTask2() error { return nil }24func doTask3() error { return errors.New("oops") }Custom problems are not included in rankings