Compilare: main.cpp: In function 'int swaps(Masina*, int, int)': main.cpp:33:1: warning: no return statement in function returning non-void [-Wreturn-type] 33 | } | ^ main.cpp: In function 'int main()': main.cpp:67:15: warning: unused variable 'start' [-Wunused-variable] 67 | int n, i, start, stop; | ^~~~~ main.cpp:67:22: warning: unused variable 'stop' [-Wunused-variable] 67 | int n, i, start, stop; | ^~~~