Compilare: user.cpp: In function 'void read()': user.cpp:12: warning: format '%s' expects type 'char*', but argument 3 has type 'char (*)[1001]' user.cpp:14: warning: comparison between signed and unsigned integer expressions user.cpp: In function 'int main()': user.cpp:60: warning: comparison between signed and unsigned integer expressions user.cpp:61: warning: comparison between signed and unsigned integer expressions user.cpp:62: warning: comparison between signed and unsigned integer expressions user.cpp:63: warning: comparison between signed and unsigned integer expressions user.cpp:64: warning: comparison between signed and unsigned integer expressions user.cpp:65: warning: comparison between signed and unsigned integer expressions