Get Out of Nested Go for Loop With Labels (Not Like Goto)

fleeting

• Référence externe : https://golangdocs.com/for-loop-in-golang

golang go

We can use labels to break out of an ongoing loop. All we need to do is to create a label that points to the intended segment of the code. Here is an example.

package main

import ( “fmt” )

func main() { outside:                             / declare the label for i := 0; i<2; i++ { for j := 0; j<2; j++ { if i < j { break outside           / break to that label } fmt.Println(i, j) } }

// prints 0 0

}

— https://golangdocs.com/for-loop-in-golang

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