[Go] break with labels demo.

package main

import (
    "fmt"
    "math/rand"
    "time"
)

func main() {
    // Set a random object
    r := rand.New(rand.NewSource(time.Now().UnixNano()))

// The initial state of our runner.
miles := 0

GAME_OVER:
    for {
        // Get a new game state for each round.
        state := r.Intn(10)

        // Update the state of our runner.
        switch state {
        case 7:
            fmt.Println("Jump!")
            miles += 3
        case 0:
            fmt.Println("You FAIL")
            break GAME_OVER
        case 6:
            fmt.Println("Missed!")
            miles -= 2
        default:
            fmt.Println("Walk")
            miles += 1
        }

        // End the game if you win.
        if miles >= 10 {
            fmt.Println("You WIN")
            break GAME_OVER
        }
    }
}