Compilare: user.cpp: In function ‘int calcul(int)’: user.cpp:46:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int sswap(int)’: user.cpp:52:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int caut(int, int, int)’: user.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int caut1(int, int, int)’: user.cpp:33:1: warning: control reaches end of non-void function [-Wreturn-type] } ^