Eroare de compilare in evaluator: user.c:1:21: error: fstream.h: No such file or directory user.c: In function 'schimba': user.c:4: error: 'for' loop initial declaration used outside C99 mode user.c: In function 'schimba2': user.c:8: error: 'for' loop initial declaration used outside C99 mode user.c: At top level: user.c:11: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c: In function 'main': user.c:13: error: expected identifier or '(' before ';' token user.c:14: error: 'fstream' undeclared (first use in this function) user.c:14: error: (Each undeclared identifier is reported only once user.c:14: error: for each function it appears in.) user.c:14: error: expected ';' before 'f' user.c:15: error: expected ';' before 'g' user.c:16: error: 'f' undeclared (first use in this function) user.c:23: error: 'for' loop initial declaration used outside C99 mode user.c:30: error: 'for' loop initial declaration used outside C99 mode user.c:39: error: 'g' undeclared (first use in this function)