how to return in void function();

[pczafer]

i want to return begining in void function(); like return in main();
if is wrong number i want to ask till number right.
but my codes returning the main all the time i tryid

return;

but still same. does anybody know how kan i return????

void function( )
{
    cout<<"WHAT IS THE NUMBER:";
    cin>>number;
    cin.get();

      for(int i=0; i<Size; i++)
         {
           if (NUMBER RIGHT)
               {
                  cout<<"\NUMBER RIHGT"<<endl;
                  cin.get();
                  break;
                }
          }
           if(NUMBER WRONG)
                {
                  cout<<"\WRONG NUMBER TRY AGAIN";
                  cin.get();
                 }
}