Eroare de compilare: user.cpp: In function ‘void read()’: user.cpp:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘coor get_max()’: user.cpp:78: error: expected primary-expression before ‘?’ token user.cpp:78: error: expected primary-expression before ‘=’ token user.cpp:78: error: expected ‘:’ before ‘;’ token user.cpp:78: error: expected primary-expression before ‘;’ token