dezbateri.cpp: In function 'void citire()': dezbateri.cpp:31: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result dezbateri.cpp:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result dezbateri.cpp: In function 'void top()': dezbateri.cpp:72: warning: comparison between signed and unsigned integer expressions