Исходники и презентации

lessons/functions/defer_inside_loop/main.go

@@ -0,0 +1,21 @@
+package main
+
+import "os"
+
+func readFiles(paths []string) error {
+	for _, path := range paths {
+		file, err := os.Open(path)
+		if err != nil {
+			return err
+		}
+
+		// reading file...
+		defer file.Close()
+	}
+
+	return nil
+}
+
+func main() {
+	_ = readFiles([]string{"text1.txt", "text2.txt", "text3.txt"})
+}