Исходники и презентации

lessons/maps/delete_during_iteration/main.go

@@ -0,0 +1,17 @@
+package main
+
+import "fmt"
+
+func main() {
+	data := map[string]int{"foo": 0, "bar": 1, "baz": 2}
+	for key := range data {
+		if key == "foo" {
+			delete(data, "bar")
+		}
+		if key == "bar" {
+			delete(data, "foo")
+		}
+	}
+
+	fmt.Println(data)
+}