Compilare: user.cpp: In function ‘int main()’: user.cpp:25: warning: comparison between signed and unsigned integer expressions user.cpp:33: warning: comparison between signed and unsigned integer expressions user.cpp:17: warning: unused variable ‘k’ user.cpp:17: warning: unused variable ‘l’ user.cpp:17: warning: unused variable ‘r’ user.cpp:17: warning: unused variable ‘t’ user.cpp: In function ‘void peinvers(int)’: user.cpp:76: warning: unused variable ‘k’ user.cpp: In function ‘int main()’: user.cpp:17: warning: ‘poz’ may be used uninitialized in this function