Исходники и презентации

lessons/maps/update_during_iteration/main.go

@@ -0,0 +1,25 @@
+package main
+
+import "fmt"
+
+// Need to show solution with maps.Clone
+
+func main() {
+	data := map[int]struct{}{
+		0: {},
+		1: {},
+		2: {},
+	}
+
+	for key := range data {
+		data[10+key] = struct{}{}
+	}
+
+	for key := range data {
+		fmt.Print(key)
+		fmt.Print(" ")
+	}
+
+	fmt.Println()
+	fmt.Println(data)
+}