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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Frameset//EN""http://www.w3.org/TR/REC-html40/frameset.dtd"><!--NewPage--><HTML><HEAD><!-- Generated by javadoc on Thu Apr 27 23:23:46 PDT 2000 --><TITLE>Java 2 Platform SE v1.3: Uses of Class java.math.BigInteger</TITLE><LINK REL ="stylesheet" TYPE="text/css" HREF="../../../stylesheet.css" TITLE="Style"></HEAD><BODY BGCOLOR="white"><!-- ========== START OF NAVBAR ========== --><A NAME="navbar_top"><!-- --></A><TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0"><TR><TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1"><A NAME="navbar_top_firstrow"><!-- --></A><TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3"> <TR ALIGN="center" VALIGN="top"> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../java/math/BigInteger.html"><FONT CLASS="NavBarFont1"><B>Class</B></FONT></A> </TD> <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> <FONT CLASS="NavBarFont1Rev"><B>Use</B></FONT> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../index-files/index-1.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A> </TD> <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1"> <A HREF="../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A> </TD> </TR></TABLE></TD><TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM><b>Java<sup><font size=-2>TM</font></sup> 2 Platform<br>Std. Ed. v1.3</b></EM></TD></TR><TR><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> PREV NEXT</FONT></TD><TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2"> <A HREF="../../../index.html" TARGET="_top"><B>FRAMES</B></A> <A HREF="BigInteger.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD></TR></TABLE><!-- =========== END OF NAVBAR =========== --><HR><CENTER><H2><B>Uses of Class<br>java.math.BigInteger</B></H2></CENTER><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Packages that use <A HREF="../../../java/math/BigInteger.html">BigInteger</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.awt.image"><B>java.awt.image</B></A></TD><TD>Provides classes for creating and modifying images. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.math"><B>java.math</B></A></TD><TD>Provides classes for performing arbitrary-precision integer arithmetic(BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal). </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.security.cert"><B>java.security.cert</B></A></TD><TD>Provides classes and interfaces for parsing and managingcertificates. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.security.interfaces"><B>java.security.interfaces</B></A></TD><TD>Provides interfaces for generating RSA (Rivest, Shamir andAdleman AsymmetricCipher algorithm)keys as defined in the RSA Laboratory Technical NotePKCS#1, and DSA (Digital SignatureAlgorithm) keys as defined in NIST's FIPS-186. </TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><A HREF="#java.security.spec"><B>java.security.spec</B></A></TD><TD>Provides classes and interfaces for key specifications and algorithmparameter specifications. </TD></TR></TABLE> <P><A NAME="java.awt.image"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../java/math/BigInteger.html">BigInteger</A> in <A HREF="../../../java/awt/image/package-summary.html">java.awt.image</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Methods in <A HREF="../../../java/awt/image/package-summary.html">java.awt.image</A> that return <A HREF="../../../java/math/BigInteger.html">BigInteger</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>IndexColorModel.</B><B><A HREF="../../../java/awt/image/IndexColorModel.html#getValidPixels()">getValidPixels</A></B>()</CODE><BR> Returns a <code>BigInteger</code> that indicates the valid/invalid pixels in the colormap.</TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Constructors in <A HREF="../../../java/awt/image/package-summary.html">java.awt.image</A> with parameters of type <A HREF="../../../java/math/BigInteger.html">BigInteger</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD><CODE><B><A HREF="../../../java/awt/image/IndexColorModel.html#IndexColorModel(int, int, int[], int, int, java.math.BigInteger)">IndexColorModel</A></B>(int bits, int size, int[] cmap, int start, int transferType, <A HREF="../../../java/math/BigInteger.html">BigInteger</A> validBits)</CODE><BR> Constructs an <code>IndexColorModel</code> from an <code>int</code> array where each <code>int</code> is comprised of red, green, blue, and alpha components in the default RGB color model format.</TD></TR></TABLE> <P><A NAME="java.math"><!-- --></A><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor"><TD COLSPAN=2><FONT SIZE="+2">Uses of <A HREF="../../../java/math/BigInteger.html">BigInteger</A> in <A HREF="../../../java/math/package-summary.html">java.math</A></FONT></TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Fields in <A HREF="../../../java/math/package-summary.html">java.math</A> declared as <A HREF="../../../java/math/BigInteger.html">BigInteger</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#ZERO">ZERO</A></B></CODE><BR> The BigInteger constant zero.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#ONE">ONE</A></B></CODE><BR> The BigInteger constant one.</TD></TR></TABLE> <P><TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%"><TR BGCOLOR="#CCCCFF" CLASS="TableSubHeadingColor"><TD COLSPAN=2>Methods in <A HREF="../../../java/math/package-summary.html">java.math</A> that return <A HREF="../../../java/math/BigInteger.html">BigInteger</A></FONT></TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE>static <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#valueOf(long)">valueOf</A></B>(long val)</CODE><BR> Returns a BigInteger whose value is equal to that of the specified long.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#add(java.math.BigInteger)">add</A></B>(<A HREF="../../../java/math/BigInteger.html">BigInteger</A> val)</CODE><BR> Returns a BigInteger whose value is <tt>(this + val)</tt>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#subtract(java.math.BigInteger)">subtract</A></B>(<A HREF="../../../java/math/BigInteger.html">BigInteger</A> val)</CODE><BR> Returns a BigInteger whose value is <tt>(this - val)</tt>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#multiply(java.math.BigInteger)">multiply</A></B>(<A HREF="../../../java/math/BigInteger.html">BigInteger</A> val)</CODE><BR> Returns a BigInteger whose value is <tt>(this * val)</tt>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/math/BigInteger.html">BigInteger</A></CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#divide(java.math.BigInteger)">divide</A></B>(<A HREF="../../../java/math/BigInteger.html">BigInteger</A> val)</CODE><BR> Returns a BigInteger whose value is <tt>(this / val)</tt>.</TD></TR><TR BGCOLOR="white" CLASS="TableRowColor"><TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1"><CODE> <A HREF="../../../java/math/BigInteger.html">BigInteger</A>[]</CODE></FONT></TD><TD><CODE><B>BigInteger.</B><B><A HREF="../../../java/math/BigInteger.html#divideAndRemainder(java.math.BigInteger)">divideAndRemainder</A></B>(<A HREF="../../../java/math/BigInteger.html">BigInteger</A> val)</CODE>⌨️ 快捷键说明
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