Eroare de compilare: user.c:1:20: error: iostream: No such file or directory user.c:2:18: error: fstream: No such file or directory user.c:3: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘namespace’ user.c: In function ‘main’: user.c:8: error: ‘fstream’ undeclared (first use in this function) user.c:8: error: (Each undeclared identifier is reported only once user.c:8: error: for each function it appears in.) user.c:8: error: expected ‘;’ before ‘f’ user.c:9: error: ‘f’ undeclared (first use in this function) user.c:9: error: ‘ios’ undeclared (first use in this function) user.c:9: error: expected ‘)’ before ‘:’ token user.c:23: error: ‘g’ undeclared (first use in this function) user.c:23: error: expected ‘)’ before ‘:’ token