no need to caste to time.Duration

Author: gunjan5

day07-goroutines-channels-1/race.go

@@ -31,7 +31,7 @@ func incr(s string) {
 	for i := 0; i < 50; i++ {
 		x:=globalcounter
 		x++
-		time.Sleep(time.Duration(rand.Intn(2))*time.Millisecond)
+		time.Sleep(rand.Intn(2)*time.Millisecond) //OR runtime.Gosched() //Gosched yields the processor, allowing other goroutines to run. It does not suspend the current goroutine, so execution resumes automatically.
 		globalcounter = x
 		fmt.Println(s, i, "counter:", globalcounter)
 	}

day11-mutex-events-models-5/atomic.go

@@ -28,7 +28,7 @@ func main() {
 func incrementor(s string) {
 	for i := 0; i < 10000; i++ {
 		runtime.Gosched() //Gosched yields the processor, allowing other goroutines to run. It does not suspend the current goroutine, so execution resumes automatically.
-		//Alternative to Gosched() is //time.Sleep(time.Duration(rand.Intn(2))*time.Millisecond)
+		//Alternative to Gosched() is //time.Sleep(rand.Intn(2)*time.Millisecond)
 
 		atomic.AddInt64(&count, 1)
 		//count++