Eroare de compilare: user.cpp:52:17: warning: missing terminating ' character user.cpp:52: error: missing terminating ' character user.cpp: In function ‘int cupleaza(int)’: user.cpp:16: warning: comparison between signed and unsigned integer expressions user.cpp:23: warning: name lookup of ‘i’ changed user.cpp:8: warning: matches this ‘i’ under ISO standard rules user.cpp:16: warning: matches this ‘i’ under old rules user.cpp:23: warning: comparison between signed and unsigned integer expressions user.cpp: In function ‘int main()’: user.cpp:53: error: expected ‘;’ before ‘for’ user.cpp:53: warning: statement has no effect user.cpp:53: error: expected ‘;’ before ‘)’ token