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  How many bytes a boolean value takes in Java?

Have you ever wondered how many bytes a boolean value takes in Java? One byte, this might be the answer comes out of your mind right away. But is it? Let's dig in more.Per Oracle documentation on boolean value definition, there is below statement:boolean: The boolean data type has only two possible values: true and false. Use this data type for simple flags that track true/false conditions. This data type represents one bit of information, but its "size" isn't something that's precisely defined.From the description, it mentions that the size of the boolean value is not precisely defined. This ...

16,365 1       JAVA INTERVIEW SIZE BOOLEAN


  Do NOT use boolean variable as function parameters

We follow lots of coding styles and coding standards when we do programming, but we may frequently forget one. The forgotten one is that do not use boolean parameter as the function parameters. The reason is it would greatly reduce the readability of the code. Don't believe it?When you read the following code, what does this code mean? widget->repaint(false); Do not repaint? Or what does this mean? After looking at the document, we know that this parameter is whether to repaint immediately, i.e, false to not immediately redraw or true to immediately redraw. The Windows A...

14,905 1       CODING STYLE CODING STANDARD BOOLEAN FUNCTION PARAMETER METHOD PARAMETER