Eroare de compilare: user.cpp:1:10: error: #include expects "FILENAME" or <FILENAME> user.cpp:9: error: ‘ifstream’ does not name a type user.cpp:9: error: expected constructor, destructor, or type conversion before ‘.’ token user.cpp:9: error: expected unqualified-id before ‘)’ token user.cpp:10: error: ‘ofstream’ does not name a type user.cpp:10: error: expected constructor, destructor, or type conversion before ‘.’ token user.cpp:10: error: expected unqualified-id before ‘)’ token user.cpp: In function ‘int main()’: user.cpp:18: error: ‘in’ was not declared in this scope user.cpp:18: error: ‘gt’ was not declared in this scope user.cpp:18: warning: statement has no effect user.cpp:21: error: ‘out’ was not declared in this scope user.cpp:21: error: ‘lt’ was not declared in this scope user.cpp:21: warning: statement has no effect user.cpp:30: error: ‘out’ was not declared in this scope user.cpp:30: error: ‘lt’ was not declared in this scope user.cpp:30: error: ‘lt’ was not declared in this scope user.cpp:30: warning: statement has no effect user.cpp:31: error: ‘else’ without a previous ‘if’ user.cpp:32: error: ‘out’ was not declared in this scope user.cpp:32: warning: statement has no effect user.cpp: In function ‘void bs(int, int)’: user.cpp:47: error: ‘gt’ was not declared in this scope user.cpp:47: error: expected ‘)’ before ‘;’ token user.cpp:47: error: expected ‘;’ before ‘)’ token user.cpp:48: warning: statement has no effect user.cpp:49: error: expected ‘}’ before ‘else’ user.cpp: At global scope: user.cpp:52: error: expected declaration before ‘}’ token