Compilare: user.cpp: In function ‘int main()’: user.cpp:11:43: warning: array subscript is above array bounds [-Warray-bounds] a[1][1]=a[1][2]=a[1][3]=a[1][4]=a[1][5]=1; ^ user.cpp:20:51: warning: array subscript is above array bounds [-Warray-bounds] case 4: a[i][j]=a[i-1][j-1]+a[i-1][j+1];break; ^ user.cpp:21:27: warning: array subscript is above array bounds [-Warray-bounds] case 5: a[i][j]=a[i-1][j-1];break; ^ user.cpp:24:45: warning: array subscript is above array bounds [-Warray-bounds] s=a[n][1]+a[n][2]+a[n][3]+a[n][4]+a[n][5]; ^