JAVA格式化输出浮点数：空格，位数

柳鲲鹏发布时间：2020-11-17 08:53:31 ，浏览量：0

　　格式化输出有什么好处？整齐，漂亮，赏心悦目……从科学角度来说，分析问题更方便。

　　以下用于输出一个视图控件的位置、大小，同时考虑了缩进。

    private static void dumpViewInfo(IView view, int level)
    {
        StringBuffer sb = new StringBuffer();
        int i=0;
        while (i


    
        
        
        
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	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 34 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 134 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 134 行.
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