Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:49:10: error: ‘n’ was not declared in this scope fin>>n; ^ user.cpp:50:9: error: ‘i’ was not declared in this scope for(i=1; i<=n; i++) ^ user.cpp:55:16: error: ‘strlen’ was not declared in this scope aa=strlen(a); ^ user.cpp:61:5: error: expected ‘;’ before ‘while’ while(er<=aa+bb) ^ user.cpp:86:1: error: expected ‘}’ at end of input } ^