you're doing great

Author: GoesToEleven

22_go-routines/15_for-fun/01/main.go

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+package main
+
+import (
+	"fmt"
+)
+
+func main() {
+	m := map[int]int{}
+	m[4] = 7
+	m[3] = 87
+	m[72] = 19
+
+	ch := make(chan int)
+
+	// for closing ch
+	ch2 := make(chan int)
+	go func() {
+		var i int
+		for n := range ch2 {
+			i += n
+			if i == len(m) {
+				close(ch)
+			}
+		}
+	}()
+
+	go func() {
+		for _, v := range m {
+			ch <- v
+			ch2 <- 1
+		}
+	}()
+
+	for v := range ch {
+		fmt.Println(v)
+	}
+
+	// good housekeeping
+	close(ch2)
+}

22_go-routines/15_for-fun/README.md

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+# New Code
+
+These files were added into this repo after the training was recorded.
+
+There are no lectures associated with these files. However, please peruse them and enjoy them!