Borderou de evaluare (job #483587)

Compilare: user.cpp: In function 'short int lower(short int, short int)': user.cpp:90:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'short int up(short int, short int)': user.cpp:103:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'short int vestic(short int, short int)': user.cpp:116:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'short int estic(short int, short int)': user.cpp:129:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] user.cpp: In function 'int main()': user.cpp:193:33: warning: unused variable 'value' [-Wunused-variable] user.cpp: In member function 'char InParser::read_ch()': user.cpp:19:38: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result]