Hi.I am writing a program with lex and yacc. In lex I have two chars that I want to pass to yacc at the same time. However, because yylval is a union that is impossible. However, I have read that one can use structs. How do you do this?I need some code. Thanks.
Besides backup, any IT division should have a disaster recovery plan. You will find a few tips below relating to the development of such a plan and to what issues one should pay special attention in the course of backup planning.
I don't like visual development tools that are supposed to write a program for me. Even if it is Xcode and I can use Interface Builder. Yes, it is a perfect tool and has helped me a lot, mainly, in the beginning, when my programs were small…
This tutorial covers some basics of pointer, pointer arithmetic and function pointer.
What is a pointer:
A pointer is a variable which holds an address. This address might be address of another variable/address of devices/address of fu…