In Win32 programming, the values of some window properties are connected by |.
For example:
If (x > 5.0 || x
{ y = 25.0}
else { y = 5.0 * x； }
In fact, 1 and 1 1 are interchangeable, because C/C++ will automatically convert int types and bool types to each other, true will be converted to 1, and false will be converted to 0.
Sign of absolute value: On the number axis, the distance between the point corresponding to a number and the origin is called the absolute value of this number.
There are eight basic strokes in traditional Chinese characters, namely, "dot", "horizontal", "vertical", "left-handed" and "left-handed" ), mention (? ), fold (? ) and "tick (cut)" are also called "eight-character method".
It is the smallest Lian Bi unit that constitutes Chinese character glyphs. Stroke sometimes refers to the number of strokes, such as the Chinese character stroke index in front of a word book.
When expressing these two meanings, "strokes" can also be used as "strokes", but now it is standardized as "strokes". In addition, strokes also refer to pictures with pen-and-ink strokes. This meaning is generally used in ancient books, but it is not commonly used or used now.