- Finding current android device location
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- BufferedWriter (java.io)
Wraps an existing Writer and buffers the output. Expensive interaction with the
underlying reader is
- FileOutputStream (java.io)
An output stream that writes bytes to a file. If the output file exists, it can
be replaced or appen
- Arrays (java.util)
This class contains various methods for manipulating arrays (such as sorting and
searching). This cl
- PriorityQueue (java.util)
A PriorityQueue holds elements on a priority heap, which orders the elements
according to their natu
- Random (java.util)
This class provides methods that return pseudo-random values.It is dangerous to
seed Random with the
- Stream (java.util.stream)
A sequence of elements supporting sequential and parallel aggregate operations.
The following exampl
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