[7] Getting an Absolute Filename Path from a Relative Filename Path - zhyiwww

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[7] Getting an Absolute Filename Path from a Relative Filename Path

    File file = new File("filename.txt");
    file = file.getAbsoluteFile(); // c:\temp\filename.txt

    file = new File("dir"+File.separatorChar+"filename.txt");
    file = file.getAbsoluteFile(); // c:\temp\dir\filename.txt

    file = new File(".."+File.separatorChar+"filename.txt");
    file = file.getAbsoluteFile(); // c:\temp\..\filename.txt

    // Note that filename.txt does not need to exist

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posted on 2006-06-13 11:55 zhyiwww 阅读(243) 评论(0) 编辑收藏所属分类: code demo -java

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