PROGRAM FILE 184: EXCEPTION - UNDERFLOW IN THE EVALUATION                       
        OF NUMERIC EXPRESSIONS IN THE FOR-STATEMENT.                            
    ANSI STANDARD 7.4, 7.6, 11.2                                                
                                                                                
SECTION 184.1: EXCEPTION - UNDERFLOW IN THE EVALUATION                          
        OF NUMERIC EXPRESSIONS IN THE FOR-STATEMENT.                            
                                                                                
THIS SECTION TESTS THE EFFECT OF UNDERFLOW IN NUMERIC                           
EXPRESSIONS IN THE CONTEXT OF THE FOR STATEMENT.                                
                                                                                
TO PASS THIS TEST:                                                              
                                                                                
    1) AN UNDERFLOW EXCEPTION MAY BE REPORTED                                   
       (NOT MANDATORY),                                                         
                                                                                
    2) ZERO MUST BE SUPPLIED AS THE VALUE OF THE                                
       EXPRESSION, AND                                                          
                                                                                
    3) THE FOR-LOOP MUST EXECUTE 4 TIMES.                                       
                                                                                
                   BEGIN TEST.                                                  
                                                                                
ABOUT TO EXECUTE:                                                               
   FOR I = .1 ^ 99999 TO 1E-36 STEP 3E-37                                       
                                                                                
ITERATION      CONTROL-VARIABLE VALUES                                          
COUNT          ACTUAL         SHOULD BE                                         
 1              0              0                                                
 2              3.E-37         3.E-37                                           
 3              6.E-37         6.E-37                                           
 4              9.E-37         9.E-37                                           
EXITING LOOP.                                                                   
                1.2E-36        1.2E-36                                          
                                                                                
*** TEST PASSED ***                                                             
                                                                                
                    END TEST.                                                   
                                                                                
END PROGRAM 184                                                                 
