Compilare: user.cpp: In function ‘void caz_1()’: user.cpp:34:20: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp:43:12: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp: In function ‘void caz_2()’: user.cpp:62:20: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp:71:12: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp: In function ‘void caz_3()’: user.cpp:93:20: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp:114:20: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp:124:12: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp: In function ‘void caz_4()’: user.cpp:146:20: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp:167:20: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp:177:12: warning: array subscript is above array bounds [-Warray-bounds] b[3][k] = nr; ^ user.cpp: In function ‘int main()’: user.cpp:192:16: warning: array subscript is above array bounds [-Warray-bounds] fout << b[3][val] << "\n"; ^