Borderou de evaluare (job #180754)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:7:38: error: ‘fr0eopen’ was not declared in this scope user.cpp:13:9: error: expected ‘;’ before ‘for’ user.cpp:13:45: warning: statement has no effect [-Wunused-value] user.cpp:13:51: error: expected ‘;’ before ‘)’ token user.cpp:20:9: error: expected ‘;’ before ‘for’ user.cpp:20:45: warning: statement has no effect [-Wunused-value] user.cpp:20:51: error: expected ‘;’ before ‘)’ token user.cpp:24:11: warning: suggest explicit braces to avoid ambiguous ‘else’ [-Wparentheses] user.cpp:6:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:9:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:13:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:16:21: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:20:28: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]