Eroare de compilare: user.c:1:19: error: cstdlib: No such file or directory user.c:2:19: error: fstream: No such file or directory user.c:3:20: error: iostream: No such file or directory user.c:5: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘namespace’ user.c: In function ‘main’: user.c:11: error: ‘ifstream’ undeclared (first use in this function) user.c:11: error: (Each undeclared identifier is reported only once user.c:11: error: for each function it appears in.) user.c:11: error: expected ‘;’ before ‘f’ user.c:12: error: ‘ofstream’ undeclared (first use in this function) user.c:12: error: expected ‘;’ before ‘g’ user.c:16: error: ‘f’ undeclared (first use in this function) user.c:27: error: ‘g’ undeclared (first use in this function) user.c:31: warning: implicit declaration of function ‘system’ user.c:32: error: ‘EXIT_SUCCESS’ undeclared (first use in this function)