Eroare de compilare: user.cpp:7: error: expected constructor, destructor, or type conversion before ‘<’ token user.cpp:9: error: ‘pair’ was not declared in this scope user.cpp:9: error: expected primary-expression before ‘int’ user.cpp:9: error: expected primary-expression before ‘int’ user.cpp:9: error: ‘pair’ was not declared in this scope user.cpp:9: error: expected primary-expression before ‘int’ user.cpp:9: error: expected primary-expression before ‘int’ user.cpp:9: error: ‘pair’ was not declared in this scope user.cpp:9: error: expected primary-expression before ‘int’ user.cpp:9: error: expected primary-expression before ‘int’ user.cpp:9: error: initializer expression list treated as compound expression user.cpp:10: error: expected ‘,’ or ‘;’ before ‘{’ token user.cpp: In function ‘int main()’: user.cpp:20: error: ‘cin’ was not declared in this scope user.cpp:23: error: ‘a’ was not declared in this scope user.cpp:23: error: ‘b’ was not declared in this scope user.cpp:23: error: ‘c’ was not declared in this scope user.cpp:23: error: ‘d’ was not declared in this scope user.cpp:25: error: ‘arie’ cannot be used as a function user.cpp:25: error: ‘arie’ cannot be used as a function user.cpp:25: error: ‘arie’ cannot be used as a function user.cpp:25: error: ‘arie’ cannot be used as a function user.cpp:25: error: ‘cout’ was not declared in this scope user.cpp:26: error: ‘cout’ was not declared in this scope user.cpp:17: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:18: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result