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  1. #include <iostream>
  2. #include <string>
  3.  
  4. class Person
  5. {
  6. 	std::string firstName;
  7. 	std::string lastName;
  8. 	int id;
  9. public:
  10. 	Person(std::string first, std::string last, int num);
  11. 	~Person(void);
  12. };
  13.  
  14. Person::Person(std::string first, std::string last, int num) 
  15. 	:firstName(first), lastName(last), id(num)
  16. {
  17. 	std::cout<<"Constructing person: "<<
  18. 		firstName<<" "<<lastName<<" "<<id<<std::endl; 
  19. }
  20.  
  21. Person::~Person(void)
  22. {
  23. 	std::cout<<"Desstructing person: "<<
  24. 		firstName<<" "<<lastName<<" "<<id<<std::endl; 
  25. }
  26.  
  27.  
  28. int main() {
  29. 	// your code goes here
  30. 	Person p1("Anurag", "Jain", 1);
  31. 	Person p2(){std::cout<<"hello\n";};
  32. 	return 0;
  33. }
Compilation error #stdin compilation error #stdout 0s 3432KB
comments (?)
stdin
copy 
Standard input is empty
compilation info 
prog.cpp: In function ‘int main()’:
prog.cpp:31:13: error: a function-definition is not allowed here before ‘{’ token
  Person p2(){std::cout<<"hello\n";};
             ^
stdout
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Standard output is empty
https://ideone.com/m6CxF5
language:
C++ (gcc 8.3)
created:
11 years ago
visibility:
public

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