Quote:Original post by Mussi
You could also do:
#pragma once
instead of:
#ifndef HEADER
#define HEADER
// header file contents
#endif
Yes, you could use #pragma once instead of include guards if you want to write invalid C++ code.
Header 1 includes Header 2 Which Includes Header 1, How to solve?
Yes, you could use #pragma once instead of include guards if you want to write invalid C++ code.
sounds like you need a forward declartion here
// ********* header2.hclass A { ...};// ********* header1.hclass A;class B {public: void foo(A *lpA);};Quote:Original post by Mussi
You could also do:
#pragma once
instead of:
#ifndef HEADER
#define HEADER
// header file contents
#endif
pragma once does not guarantee that the file will not get included again, it simply guarantees that the preprocessor will not read the file again.
This topic is closed to new replies.
Advertisement
Popular Topics
Advertisement
