Compilare: user.cpp: In function ‘int main()’: user.cpp:23:32: warning: array subscript is above array bounds [-Warray-bounds] a[2][j]=a[2][j-1]; ^ user.cpp:23:24: warning: array subscript is above array bounds [-Warray-bounds] a[2][j]=a[2][j-1]; ^ user.cpp:28:20: warning: array subscript is above array bounds [-Warray-bounds] a[2][1]=v; ^ user.cpp:34:20: warning: array subscript is above array bounds [-Warray-bounds] a[2][nr]=v; ^ user.cpp:48:32: warning: array subscript is above array bounds [-Warray-bounds] s=s+a[2][i]; ^ user.cpp:57:28: warning: array subscript is above array bounds [-Warray-bounds] s=s+a[2][i]; ^ user.cpp:63:20: warning: array subscript is above array bounds [-Warray-bounds] s=s+a[2][i]; ^