标签：golang

yunfei 发布于 1年前 (2023-10-23)

packagemainimport"fmt"import"sync"funcmain(){fmt.Println("Helloworld!")fori:=0;i...

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yunfei 发布于 4年前 (2021-06-09)

猜猜这段代码会输出什么？packagemainimport"fmt"funcf(xint)(int,error){returnx+1,nil}funcmain(){a:=1b:=2//varerrerrorifb>1{a,err:=f(a)fmt.Println("Hello,W...

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