Eroare de compilare: user.c:1:20: error: iostream: No such file or directory user.c:4: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'namespace' user.c:6: error: expected '=', ',', ';', 'asm' or '__attribute__' before '*' token user.c: In function 'main': user.c:14: warning: implicit declaration of function 'fscanf' user.c:14: warning: incompatible implicit declaration of built-in function 'fscanf' user.c:14: error: 'f' 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:15: warning: implicit declaration of function 'fgets' user.c:16: warning: implicit declaration of function 'fclose' user.c:20: warning: implicit declaration of function 'fprintf' user.c:20: warning: incompatible implicit declaration of built-in function 'fprintf' user.c:20: error: 'g' undeclared (first use in this function) user.c:25: error: 'for' loop initial declaration used outside C99 mode user.c:44: warning: incompatible implicit declaration of built-in function 'fprintf' user.c:48:2: warning: no newline at end of file