tvl-depot/go/atomic-counters.go
William Carroll 2d3428c809 Practice concurrency in golang
Uploading some snippets I created to help me better understand concurrency in
general and specifically concurrency in golang.
2020-02-10 10:06:40 +00:00

26 lines
413 B
Go

// Attempting to apply some of the lessons I learned here:
// https://gobyexample.com/atomic-counters
package main
import (
"fmt"
"sync"
"sync/atomic"
)
func main() {
var count uint64
var wg sync.WaitGroup
for i := 0; i < 50; i += 1 {
wg.Add(1)
go func() {
defer wg.Done()
for j := 0; j < 1000; j += 1 {
atomic.AddUint64(&count, 1)
}
}()
}
wg.Wait()
fmt.Println("Count: ", count)
}