A common gap usually appears in a trading range or congestion area, and reinforces the apparent lack of interest in the stock at that time. Many times this is further exacerbated by low trading volume. Being aware of these types of gaps is good, but doubtful that they will produce a trading opportunities.
Conversion functions (C++ only) You can define a member function of a class, called a conversion function, that converts from the type of its class to another specified type.
In the Metric System, the prefix itself gives the needed conversion ratio. A conversion ratio (or unit factor) is a ratio equal to one. This ratio carries the names of the units to be used in the conversion.