带标签的 break 语句: 如果你有多层嵌套的循环,并且希望从外层循环中退出,可以使用带标签的 break 语句。 go package main import "fmt" func main() { OuterLoop: for { for i := 0; i < 10; i++ { if i == 5 { fmt.Println("Breaking outer loop at i =", i) break OuterLoop } fmt...
可以在此代码中看到嵌套的for循环用法示例。 packagemainimport"fmt"funcmain(){fori:=0;i<5;i++{//outer loopfmt.Println()forj:=0;j
logger.Error("failed-transitioning-to-running", err) result.Failed =trueresult.FailureReason = err.Error()breakOUTER_LOOP } logger.Info("succeeded-transitioning-to-running")caseerr := <-seqComplete:iferr ==nil{ logger.Info("step-finished-normally") }elseiftoldToStop { logger.Info("step-can...
In the program above, we have added a labelouterin line no. 8 on the outer for loop and in line no. 13 we break the outer for loop by specifying the label. This program will stop printing when bothiandjare equal. This program will output i = 0 , j = 1i = 0 , j = 2i = ...
// use break/continue on current loop // use break/continue with label on outer loop here: for i := 0; i for j := i + 1; j if i == 0 { continue here } fmt.Println(j) if j == 2 { break } } } there: for i := 0; i ...
// use break/continue on current loop // use break/continue with label on outer loophere: for i := 0; i < 2; i++ { for j := i + 1; j < 3; j++ { if i == 0 { continue here } fmt.Println(j) if j == 2 { break } } }there: for i := 0; i < 2; i++ { ...
The break statement breaks from the switch statement, not the for loop. Gopls does handle this correctly for value switches, but not for type switches. Editor and settings No response Logs No responsedominikh added gopls Tools labels Feb 16, 2024 gopherbot added this to the Unreleased miles...
break //loop is terminated if i > 5 } fmt.Printf("%d ", i) } fmt.Printf("\nline after for loop") } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 在playground 运行 在上面的程序中,每次迭代都检查 i 的值。如果 i 大于 5,则执行 break 并终止循环。然后在执行...
3、尽管它们在 Go 中的用法和其它类 C 语言差不多,但 break 语句可以使 switch 提前终止。不仅是 switch, 有时候也必须打破层层的循环。在 Go 中,我们只需将标签放置到循环外,然后 “蹦” 到那里即可。下面的例子展示了二者的用法。 Loop: ...
break Loop 115 } 116 case *LineBlock: 117 if stmt.Token[0] == tokens[0] { 118 hint = stmt 119 break Loop 120 } 121 } 122 } 123 } 124 125 newLineAfter := func(i int) *Line { 126 new := &Line{Token: tokens} ...