Compilare: user.cpp: In function 'void varianta2(int**, int, int, int*, int*)': user.cpp:112: warning: missing braces around initializer for 'int [256]' user.cpp: In function 'void romb_maxim_var_1(int**, int, int, int*, int*)': user.cpp:154: warning: missing braces around initializer for 'int [256]' user.cpp: In function 'void romb_maxim_var_2(int**, int, int, int*, int*)': user.cpp:224: warning: missing braces around initializer for 'int [256]' user.cpp: In function 'int main()': user.cpp:317: warning: unused variable 'i' user.cpp:317: warning: unused variable 'j'