Borderou de evaluare (job #147841)

Compilare: user.cpp: In function ‘int get_int()’: user.cpp:42:19: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:53:18: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp: In function ‘int main()’: user.cpp:158:22: warning: array subscript has type ‘char’ [-Wchar-subscripts] user.cpp:136:9: warning: unused variable ‘beg1’ [-Wunused-variable] user.cpp:136:14: warning: unused variable ‘fin1’ [-Wunused-variable] user.cpp:136:19: warning: unused variable ‘beg2’ [-Wunused-variable] user.cpp:136:24: warning: unused variable ‘fin2’ [-Wunused-variable] user.cpp:137:9: warning: unused variable ‘act’ [-Wunused-variable] user.cpp: In function ‘char get_char()’: user.cpp:29:29: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result]