Compilare: user.cpp: In function 'void calc(int (*)[105], int (*)[105], int)': user.cpp:7: warning: unused variable 'sum' user.cpp:7: warning: unused variable 'j3' user.cpp: In function 'int main()': user.cpp:27: warning: missing braces around initializer for 'int [105]' user.cpp:27: warning: missing braces around initializer for 'int [105]' user.cpp:26: warning: 'tata' may be used uninitialized in this function