   10 REM 'DEFINT' TEST PROGRAM
   20 DEFINT A
   30 A=12.68
   35 PRINT "A=";A
   40 B=12.68
   45 PRINT "B=";B
   50 IF A=12 THEN 70
   55 IF A=13 THEN 70
   60 GOTO 80
   70 IF B=12.68 THEN 100
   80 PRINT "DEFINT FAILED THE TEST LINE 20"
   90 GOTO 999
  100 PRINT "THE DEFINT STATEMENT PASSED THE TEST IN LINE 20 BY"
  110 PRINT "CHANGED THE VALUE OF VARIABLE A FROM";B;"TO";A
  999 END

