Compilare: user.cpp: In function ‘int main()’: user.cpp:39:55: warning: array subscript is below array bounds [-Warray-bounds] for(int j=begy;j<=endy;j+=incy) S[i][j]+=S[i-1][j]+S[i][j-1]; ^ user.cpp:39:68: warning: array subscript is below array bounds [-Warray-bounds] for(int j=begy;j<=endy;j+=incy) S[i][j]+=S[i-1][j]+S[i][j-1]; ^ user.cpp:39:55: warning: array subscript is below array bounds [-Warray-bounds] for(int j=begy;j<=endy;j+=incy) S[i][j]+=S[i-1][j]+S[i][j-1]; ^ user.cpp:39:55: warning: array subscript is below array bounds [-Warray-bounds] for(int j=begy;j<=endy;j+=incy) S[i][j]+=S[i-1][j]+S[i][j-1]; ^ user.cpp:39:68: warning: array subscript is below array bounds [-Warray-bounds] for(int j=begy;j<=endy;j+=incy) S[i][j]+=S[i-1][j]+S[i][j-1]; ^ user.cpp:39:68: warning: array subscript is below array bounds [-Warray-bounds] for(int j=begy;j<=endy;j+=incy) S[i][j]+=S[i-1][j]+S[i][j-1]; ^ user.cpp:127:17: warning: ‘J’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<I<<' '<<J; ^ user.cpp:127:8: warning: ‘I’ may be used uninitialized in this function [-Wmaybe-uninitialized] g<<I<<' '<<J; ^