ENTER THE NUMBER 51,52 OR 53? 51                                                
THE ON-GOTO STATEMENT BRANCHED TO LINE 100                                      
ENTER THE NUMBER 51,52 OR 53? 52                                                
THE ON-GOTO STATEMENT BRANCHED TO LINE 200                                      
ENTER THE NUMBER 51,52 OR 53? 53                                                
THE ON-GOTO STATEMENT BRANCHED TO LINE 300                                      
ENTER THE NUMBER 51,52 OR 53? -999                                              
