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.
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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…
This is a short and sweet, but (hopefully) to the point article. There seems to be some fundamental misunderstanding about the function prototype for the "main" function in C and C++, more specifically what type this function should return. I see so…