Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:13:2: error: expected ‘;’ before ‘while’ while (t--) ^ user.cpp:10:9: warning: unused variable ‘a’ [-Wunused-variable] int t, a, b, c, d, e; ^ user.cpp:10:12: warning: unused variable ‘b’ [-Wunused-variable] int t, a, b, c, d, e; ^ user.cpp:10:15: warning: unused variable ‘c’ [-Wunused-variable] int t, a, b, c, d, e; ^ user.cpp:10:18: warning: unused variable ‘d’ [-Wunused-variable] int t, a, b, c, d, e; ^ user.cpp:10:21: warning: unused variable ‘e’ [-Wunused-variable] int t, a, b, c, d, e; ^ user.cpp:24:2: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] } ^