Eroare de compilare in evaluator: user.c:1:20: error: iostream: No such file or directory user.c:2:19: error: fstream: No such file or directory user.c:3: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c: In function 'main': user.c:7: error: 'new' undeclared (first use in this function) user.c:7: error: (Each undeclared identifier is reported only once user.c:7: error: for each function it appears in.) user.c:7: error: expected ',' or ';' before 'char' user.c:8: error: expected ',' or ';' before 'char' user.c:10: error: 'ifstream' undeclared (first use in this function) user.c:10: error: expected ';' before 'f' user.c:11: error: 'f' undeclared (first use in this function) user.c:16: error: 'cout' undeclared (first use in this function) user.c:17: warning: implicit declaration of function 'algoritm' user.c:20: error: 'ofstream' undeclared (first use in this function) user.c:20: error: expected ';' before 'out' user.c:21: error: 'out' undeclared (first use in this function) user.c:17: warning: unused variable 'val' user.c: In function 'algoritm': user.c:29: warning: implicit declaration of function 'strlen' user.c:29: warning: incompatible implicit declaration of built-in function 'strlen' user.c:31: error: expected ',' or ';' before 'int' user.c:33: error: 'for' loop initial declaration used outside C99 mode user.c:34: error: 'for' loop initial declaration used outside C99 mode user.c:41:2: warning: no newline at end of file