Compilare: main.cpp: In function 'int lee(int, int)': main.cpp:45:1: warning: no return statement in function returning non-void [-Wreturn-type] 45 | } | ^ main.cpp: In function 'int lee3(int, int, int, int)': main.cpp:69:9: warning: unused variable 'ok' [-Wunused-variable] 69 | int ok=0; | ^~