In point 1:
. Either "such as" should be removed or an example should be inserted afterwards.Many standard JDK classes such as implement java.io.Closeable interface, which extends java.lang.AutoCloseable.
In point 8:
should beIf code in try block throws exception and an exception also thrown while closing is resource,...
If code in the try block throws an exception and an exception is also thrown while closing a resource,...