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- findViewById (Activity)
- compareTo (BigDecimal)
- startActivity (Activity)
- PrintWriter (java.io)
Wraps either an existing OutputStream or an existing Writerand provides
convenience methods for prin
- URL (java.net)
A Uniform Resource Locator that identifies the location of an Internet resource
as specified by RFC
- URLEncoder (java.net)
This class is used to encode a string using the format required by
application/x-www-form-urlencoded
- KeyStore (java.security)
KeyStore is responsible for maintaining cryptographic keys and their owners.
The type of the syste
- Rectangle (java.awt)
A Rectangle specifies an area in a coordinate space that is enclosed by the
Rectangle object's top-
- JFrame (javax.swing)
- Top 12 Jupyter Notebook extensions