Borderou de evaluare (job #15680)

Eroare de compilare: user.cpp: In function 'int main()': user.cpp:9:12: error: invalid conversion from 'char' to 'FILE* {aka _IO_FILE*}' [-fpermissive] /usr/include/stdio.h:537:12: error: initializing argument 1 of 'int fgetc(FILE*)' [-fpermissive] user.cpp:12:38: warning: suggest parentheses around '&&' within '||' [-Wparentheses] user.cpp:12:10: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] user.cpp:4:37: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:5:38: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:15: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] user.cpp:7:30: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]