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Bigdecimal.h
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/*
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Copyright 2009-2012, Sumeet Chhetri
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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/*
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* Bigdecimal.h
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*
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* Created on: 06-Mar-2013
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* Author: sumeetc
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*/
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#ifndef BIGDECIMAL_H_
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#define BIGDECIMAL_H_
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#include "Bigint.h"
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class
Bigdecimal
{
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vector<int> parts;
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bool
isPositive;
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int
decimalDigits;
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int
decimalStartsAt;
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void
create(
string
value);
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void
checkAndSetIfZero();
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public
:
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Bigdecimal
();
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Bigdecimal
(
string
value);
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void
add(
Bigdecimal
number);
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Bigdecimal
operator+(
Bigdecimal
number);
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Bigdecimal
operator-(
Bigdecimal
number);
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Bigdecimal
operator*(
Bigdecimal
number);
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Bigdecimal
operator/(
Bigdecimal
number);
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Bigdecimal
& operator++();
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Bigdecimal
& operator+=(
Bigdecimal
number);
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Bigdecimal
& operator--();
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Bigdecimal
& operator-=(
Bigdecimal
number);
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friend
bool
operator== (
Bigdecimal
&lhs,
Bigdecimal
&rhs);
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friend
bool
operator!= (
Bigdecimal
&lhs,
Bigdecimal
&rhs);
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friend
bool
operator< (
Bigdecimal
&lhs,
Bigdecimal
&rhs);
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friend
bool
operator<= (
Bigdecimal
&lhs,
Bigdecimal
&rhs);
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friend
bool
operator> (
Bigdecimal
&lhs,
Bigdecimal
&rhs);
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friend
bool
operator>= (
Bigdecimal
&lhs,
Bigdecimal
&rhs);
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void
subtract(
Bigdecimal
number);
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void
multiply(
Bigdecimal
number);
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void
divide(
Bigdecimal
number,
int
precision=15);
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static
int
compare(
Bigdecimal
number1,
Bigdecimal
number2);
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int
compare(
Bigdecimal
number);
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string
toString();
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virtual
~
Bigdecimal
();
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};
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#endif
/* BIGDECIMAL_H_ */
include
Bigdecimal.h
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