Eroare de compilare: user.cpp: In function ‘int impar(char*)’: user.cpp:8: error: ‘strlen’ was not declared in this scope user.cpp:9: error: ‘i’ was not declared in this scope user.cpp:17: warning: no return statement in function returning non-void user.cpp: In function ‘int test(char*)’: user.cpp:25: warning: no return statement in function returning non-void user.cpp: In function ‘int main()’: user.cpp:39: error: ‘x’ was not declared in this scope user.cpp:39: error: ‘strlen’ was not declared in this scope user.cpp:42: error: ‘aux’ was not declared in this scope user.cpp:46: error: expected ‘;’ before ‘}’ token user.cpp:31: warning: unused variable ‘a’ user.cpp:59: error: expected ‘}’ at end of input