Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:21:5: error: expected primary-expression before ‘while’ while(b!=0) ^ user.cpp:21:5: error: expected ‘)’ before ‘while’ user.cpp:27:7: error: expected ‘;’ before ‘cout’ cout<<a; ^ user.cpp:33:5: error: expected primary-expression before ‘)’ token ) ^ user.cpp:33:5: error: expected ‘;’ before ‘)’ token user.cpp:5:13: warning: unused variable ‘c’ [-Wunused-variable] int a,b,c,i,nra=0,nrb=0; ^