Eroare de compilare: user.c:1:19: error: fstream: No such file or directory user.c:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c: In function 'Read': user.c:16: error: 'ifstream' undeclared (first use in this function) user.c:16: error: (Each undeclared identifier is reported only once user.c:16: error: for each function it appears in.) user.c:16: error: expected ';' before 'fin' user.c:17: error: 'fin' undeclared (first use in this function) user.c:19: error: 'for' loop initial declaration used outside C99 mode user.c:27: error: redefinition of 'i' user.c:19: error: previous definition of 'i' was here user.c:27: error: 'for' loop initial declaration used outside C99 mode user.c: In function 'Write': user.c:36: error: 'for' loop initial declaration used outside C99 mode user.c:41: error: 'ofstream' undeclared (first use in this function) user.c:41: error: expected ';' before 'fout' user.c:42: error: 'fout' undeclared (first use in this function) user.c:42: error: 'endl' undeclared (first use in this function) user.c: In function 'Run': user.c:47: error: 'for' loop initial declaration used outside C99 mode user.c:51: error: redefinition of 'i' user.c:47: error: previous definition of 'i' was here user.c:51: error: 'for' loop initial declaration used outside C99 mode user.c:54: error: 'for' loop initial declaration used outside C99 mode