Compilare: main.cpp: In function 'int swaps(Masina*, int, int)': main.cpp:31:1: warning: no return statement in function returning non-void [-Wreturn-type] 31 | } | ^ main.cpp: In function 'int main()': main.cpp:66:15: warning: unused variable 'start' [-Wunused-variable] 66 | int n, i, start, stop; | ^~~~~ main.cpp:66:22: warning: unused variable 'stop' [-Wunused-variable] 66 | int n, i, start, stop; | ^~~~