Borderou de evaluare (job #307606)

Compilare: user.cpp: In function ‘bool sorting(eu, eu)’: user.cpp:29:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:29:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:31:21: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:31:32: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp: In function ‘int main()’: user.cpp:38:32: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] user.cpp:39:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] /tmp/ccHBIXN8.o: In function `main': user.cpp:(.text.startup+0xb0): warning: the `gets' function is dangerous and should not be used.