Eroare de compilare: user.c:1:20: error: iostream: No such file or directory user.c:2:18: error: cstring: No such file or directory user.c:3:18: error: fstream: No such file or directory user.c:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c: In function 'fact': user.c:11: error: 'for' loop initial declaration used outside C99 mode user.c: In function 'main': user.c:31: error: expected ';' before ')' token user.c:31: error: expected statement before ')' token user.c:52:5: warning: no newline at end of file