Eroare de compilare: user.c:1:21: error: fstream.h: No such file or directory user.c: In function 'main': user.c:5: error: 'ifstream' undeclared (first use in this function) user.c:5: error: (Each undeclared identifier is reported only once user.c:5: error: for each function it appears in.) user.c:5: error: expected ';' before 'fin' user.c:6: error: 'ofstream' undeclared (first use in this function) user.c:6: error: expected ';' before 'fout' user.c:6:17: warning: missing terminating " character user.c:6: error: missing terminating " character user.c:13:2: warning: no newline at end of file user.c:13: error: expected declaration or statement at end of input