Borderou de evaluare (job #533376)

Compilare: user.cpp: In function ‘int main()’: user.cpp:15:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:21:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:22:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:28:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:29:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:35:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:36:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:42:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:43:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:49:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:50:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:56:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:57:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:63:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:64:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:70:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:71:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:77:13: warning: unused variable ‘sz’ [-Wunused-variable] user.cpp:78:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp:4:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:5:37: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]