Borderou de evaluare (job #282699)

Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:10:5: error: expected initializer before ‘a’ user.cpp:11:9: error: ‘i’ was not declared in this scope user.cpp:13:9: error: ‘a’ was not declared in this scope user.cpp:15:9: error: expected primary-expression before ‘}’ token user.cpp:15:9: error: expected ‘;’ before ‘}’ token user.cpp:18:9: error: ‘s’ was not declared in this scope user.cpp:18:15: error: ‘a’ was not declared in this scope 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:7:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]