Should you perform some R&D, you can discover that if you generate say two procedures in a class and take a look at to call one particular inside of A further, it does not identify process Except you include self (reference of class). A 650-litre boot and a typical ability https://self-adhesiveminitrunking45677.answerblogs.com/37785379/5-easy-facts-about-self-adhesive-mini-trunking-described