Eroare de compilare: user.cpp:3:19: error: cstdlib;: No such file or directory user.cpp: In function 'void read()': user.cpp:16: error: 'mallloc' was not declared in this scope user.cpp:21: error: name lookup of 'i' changed for new ISO 'for' scoping user.cpp:14: error: using obsolete binding at 'i' user.cpp:21: error: 'j' was not declared in this scope user.cpp:22: error: invalid operands of types 'int*' and 'unsigned int' to binary 'operator*' user.cpp:22: error: expected `;' before ')' token