| (* Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. *) | |
| (* This file is part of GNU Modula-2. | |
| GNU Modula-2 is free software; you can redistribute it and/or modify it under | |
| the terms of the GNU General Public License as published by the Free | |
| Software Foundation; either version 2, or (at your option) any later | |
| version. | |
| GNU Modula-2 is distributed in the hope that it will be useful, but WITHOUT ANY | |
| WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| for more details. | |
| You should have received a copy of the GNU General Public License along | |
| with gm2; see the file COPYING. If not, write to the Free Software | |
| Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *) | |
| MODULE testfloat4 ; | |
| (* | |
| ToThePower10 - returns a LONGREAL containing the value of v * 10^power. | |
| *) | |
| PROCEDURE ToThePower10 (v: LONGREAL; power: CARDINAL) : LONGREAL; | |
| VAR | |
| i: CARDINAL; | |
| BEGIN | |
| i := 0 ; | |
| WHILE i<power DO | |
| v := v * 10.0 ; | |
| INC(i) | |
| END ; | |
| RETURN( v ) | |
| END ToThePower10 ; | |
| VAR | |
| x: LONGREAL ; | |
| NonTruncedDigits: CARDINAL ; | |
| i : CARDINAL ; | |
| BEGIN | |
| i := 99999 ; | |
| WHILE x/ToThePower10(1.0, NonTruncedDigits) >= LFLOAT(i) DO | |
| INC(NonTruncedDigits) | |
| END | |
| END testfloat4. |