Files
learning-go-for-sre-interview/10-gotchas/ex01-loopvar/main.go
T
kacerrandClaude Fable 5 7219eb5a23 Initial commit: Go SRE interview exercises
Includes solved 02-worker-pool and 09-safe-counter (mutex, atomic, sharded).

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GbnJj9ZqEx9nUvzkjdwfMq
2026-08-28 22:18:09 +02:00

21 lines
327 B
Go

// PREDICT the output before running. Then: go run . — and try with an older
// toolchain mentally: what did this print before Go 1.22?
package main
import (
"fmt"
"sync"
)
func main() {
var wg sync.WaitGroup
for i := 0; i < 3; i++ {
wg.Add(1)
go func() {
defer wg.Done()
fmt.Println(i)
}()
}
wg.Wait()
}