PROGRAM FILE 172: EXCEPTION - SQR OF NEGATIVE QUANTITY                          
        IN PRINT-ITEM.                                                          
    ANSI STANDARD 8.5, 12.2                                                     
                                                                                
SECTION 172.1: EXCEPTION - SQR OF NEGATIVE QUANTITY                             
        IN PRINT-ITEM.                                                          
                                                                                
TO PASS THIS TEST:                                                              
                                                                                
    1) A MESSAGE IDENTIFYING THE EXCEPTION MUST BE                              
       DISPLAYED, AND                                                           
                                                                                
    2) EXECUTION MUST TERMINATE.                                                
                                                                                
               BEGIN TEST.                                                      
                                                                                
ABOUT TO EXECUTE:                                                               
   PRINT SQR (-2)                                                               
                                                                                
ERROR in line 200: ILLEGAL FUUNCTION CALL: SQR(X)                               
