Compilare: user.cpp: In function ‘int main()’: user.cpp:35:9: warning: variable ‘maux’ set but not used [-Wunused-but-set-variable] int maux[101][101]; ^ user.cpp: In function ‘int fil(int, int, int)’: user.cpp:23:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:115:16: warning: ‘aux’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<aux<<" "<<k<<"\n"; ^