IF Computer > IF/Prolog > Manuals > IF/Prolog V4.1 マニュアル > IF/Prolog V4.1 レファレンスマニュアル > バージョン3から4への移行 > write_err, writeq_err

write_err, writeq_err

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write_err(+項) writeq_err(+項)

write_err/1とwriteq_err/1は、現在のオペレータの宣言に従って「項」を標準エラー出力ストリームに書き出します。

document: http://www.ifcomputer.co.jp/IFProlog/Manuals/v4.1/reference/compaintro/writerr/print_en.html
published 2008/10/13 update 1995/11/6 (c) 1996-2006 IF Computer Japan
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