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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. class foo{
  5. public:
  6. 	static void bar();
  7. };
  8.  
  9. void bar(){　// out class definition foo::bar()
  10. 		std::cout<<"FooBar\n";
  11. };
  12.  
  13. int main() {
  14. 	// your code goes here
  15. 	foo::bar();
  16. 	//bar();//removed
  17. 	return 0;
  18. }
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin 
Standard input is empty
compilation info 
/home/JyqzDX/ccER7kHB.o: In function `main':
prog.cpp:(.text.startup+0x5): undefined reference to `foo::bar()'
collect2: error: ld returned 1 exit status
stdout 
Standard output is empty
https://ideone.com/kTLuCC
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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