Compilare: user.cpp: In function ‘int suma(int*, int)’: user.cpp:21:9: warning: variable ‘v’ set but not used [-Wunused-but-set-variable] int v[1000],max; ^ user.cpp:21:17: warning: unused variable ‘max’ [-Wunused-variable] int v[1000],max; ^ user.cpp:27:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:33:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<strlen(s);i++) ^ user.cpp:35:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (i=0;i<strlen(s);i++) ^