Compilare: user.cpp: In function ‘void read()’: user.cpp:56:21: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] { fin >> t + 1; pregen( t, a ); ^ user.cpp:57:21: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin >> t + 1; pregen( t, b ); ^ user.cpp:58:21: warning: suggest parentheses around ‘+’ inside ‘>>’ [-Wparentheses] fin >> t + 1; pregen( t, c ); ^