Compilare: user.cpp:14: warning: non-local variable ‘<anonymous struct> v [100]’ uses anonymous type user.cpp: In function ‘int transformare(char*)’: user.cpp:19: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int main()’: user.cpp:37: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int transformare(char*)’: user.cpp:18: warning: ‘A’ may be used uninitialized in this function