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35 lines
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<TITLE>CLHS: Section 22.3.2.2</TITLE>
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<H1><A REV=MADE HREF="http://www.lispworks.com/"><IMG WIDTH=80 HEIGHT=65 ALT="[LISPWORKS]" SRC="../Graphics/LWSmall.gif" ALIGN=Bottom></A><A REL=TOP HREF="../Front/index.htm"><IMG WIDTH=237 HEIGHT=65 ALT="[Common Lisp HyperSpec (TM)]" SRC="../Graphics/CLHS_Sm.gif" ALIGN=Bottom></A> <A REL=PREV HREF="22_cba.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Previous]" SRC="../Graphics/Prev.gif" ALIGN=Bottom></A><A REL=UP HREF="22_cb.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Up]" SRC="../Graphics/Up.gif" ALIGN=Bottom></A><A REL=NEXT HREF="22_cbc.htm"><IMG WIDTH=40 HEIGHT=40 ALT="[Next]" SRC="../Graphics/Next.gif" ALIGN=Bottom></A></H1>
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22.3.2.2 Tilde D: Decimal</H2> <P>
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An <I>arg</I>, which should be an <A REL=DEFINITION HREF="26_glo_i.htm#integer"><I>integer</I></A>, is printed in decimal radix. <TT>~D</TT> will never put a decimal point after the number. <P>
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<TT>~</TT><I>mincol</I><TT>D</TT> uses a column width of <I>mincol</I>; spaces are inserted on the left if the number requires fewer than <I>mincol</I> columns for its digits and sign. If the number doesn't fit in <I>mincol</I> columns, additional columns are used as needed. <P>
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<TT>~</TT><I>mincol</I><TT>,</TT><I>padchar</I><TT>D</TT> uses <I>padchar</I> as the pad character instead of space. <P>
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If <I>arg</I> is not an <A REL=DEFINITION HREF="26_glo_i.htm#integer"><I>integer</I></A>, it is printed in <TT>~A</TT> format and decimal base. <P>
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The <TT>@</TT> modifier causes the number's sign to be printed always; the default is to print it only if the number is negative. The <TT>:</TT> modifier causes commas to be printed between groups of digits; <I>commachar</I> may be used to change the character used as the comma. <I>comma-interval</I> must be an <A REL=DEFINITION HREF="26_glo_i.htm#integer"><I>integer</I></A> and defaults to 3. When the <TT>:</TT> modifier is given to any of these directives, the <I>commachar</I> is printed between groups of <I>comma-interval</I> digits. <P>
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Thus the most general form of <TT>~D</TT> is <TT>~</TT><I>mincol</I><TT>,</TT><I>padchar</I><TT>,</TT><I>commachar</I><TT>,</TT><I>comma-interval</I><TT>D</TT>. <P>
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<TT>~D</TT> binds <A REL=DEFINITION HREF="v_pr_esc.htm#STprint-escapeST"><B>*print-escape*</B></A> to <A REL=DEFINITION HREF="26_glo_f.htm#false"><I>false</I></A>, <A REL=DEFINITION HREF="v_pr_bas.htm#STprint-radixST"><B>*print-radix*</B></A> to <A REL=DEFINITION HREF="26_glo_f.htm#false"><I>false</I></A>, <A REL=DEFINITION HREF="v_pr_bas.htm#STprint-baseST"><B>*print-base*</B></A> to <TT>10</TT>, and <A REL=DEFINITION HREF="v_pr_rda.htm#STprint-readablyST"><B>*print-readably*</B></A> to <A REL=DEFINITION HREF="26_glo_f.htm#false"><I>false</I></A>. <P>
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<P><HR>The following <A REL=META HREF="../Front/X3J13Iss.htm">X3J13 cleanup issues</A>, <I>not part of the specification</I>, apply to this section:<P><UL><LI> <A REL=CHILD HREF="../Issues/iss271.htm">PRINC-READABLY:X3J13-DEC-91</A><LI> <A REL=CHILD HREF="../Issues/iss169.htm">FORMAT-PRETTY-PRINT:YES</A><LI> <A REL=CHILD HREF="../Issues/iss166.htm">FORMAT-COMMA-INTERVAL</A><P></UL><HR>
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<A REL=COPYRIGHT HREF="../Front/Help.htm#Legal"><I>Copyright 1996-2005, LispWorks Ltd. All rights reserved.</I></A><P>
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