Compilare: main.cpp: In function 'short int op_and(short int, short int)': main.cpp:35:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'short int op_xor(short int, short int)': main.cpp:72:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'short int op_new(short int, short int)': main.cpp:96:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^