Compilare: main.cpp: In function 'int CICLU_2(int)': main.cpp:44:1: warning: no return statement in function returning non-void [-Wreturn-type] 44 | } | ^ main.cpp: In function 'int CICLU(int)': main.cpp:21:14: warning: control reaches end of non-void function [-Wreturn-type] 21 | CICLU(k); | ~~~~~^~~ main.cpp: In function 'int CICLU_2(int)': main.cpp:35:5: warning: infinite recursion detected [-Winfinite-recursion] 35 | int CICLU_2(int k) | ^~~~~~~ main.cpp:42:16: note: recursive call 42 | CICLU_2(k); | ~~~~~~~^~~