Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:21:15: error: ‘x’ was not declared in this scope if (!prim(x)) ^ user.cpp:19:13: warning: unused variable ‘j’ [-Wunused-variable] int n,i,j,rez=0,d,m,p=1,s=0,ok=0; ^ user.cpp:19:15: warning: unused variable ‘rez’ [-Wunused-variable] int n,i,j,rez=0,d,m,p=1,s=0,ok=0; ^ user.cpp:19:21: warning: unused variable ‘d’ [-Wunused-variable] int n,i,j,rez=0,d,m,p=1,s=0,ok=0; ^ user.cpp:19:23: warning: unused variable ‘m’ [-Wunused-variable] int n,i,j,rez=0,d,m,p=1,s=0,ok=0; ^ user.cpp:19:29: warning: unused variable ‘s’ [-Wunused-variable] int n,i,j,rez=0,d,m,p=1,s=0,ok=0; ^ user.cpp:19:33: warning: unused variable ‘ok’ [-Wunused-variable] int n,i,j,rez=0,d,m,p=1,s=0,ok=0; ^