Compilare: user.cpp: In function ‘void coboara(int)’: user.cpp:25: warning: unused variable ‘aux’ user.cpp: In function ‘void cstheap()’: user.cpp:39: warning: unused variable ‘i’ user.cpp: In function ‘void citire()’: user.cpp:98: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:101: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result