Eroare de compilare: user.cpp:12:11: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:4: error: redeclaration of 'long int s' user.cpp:3: error: 'long int s' previously declared here user.cpp:7: warning: format '%ld' expects type 'long int*', but argument 2 has type 'long int' user.cpp:7: warning: format '%ld' expects type 'long int*', but argument 3 has type 'long int' user.cpp:9: error: 'i' was not declared in this scope