how and when compiler knows that the Java code throws the
checked Exception.
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Answer Posted / vatsal doshi
When: At Compile Time
How: Complicated.
Checked Exceptions are those which a Java Compiler is capable of checking at compile time. These exceptions normally occur when some pre-definite methods from the Java API are used by programmer. So compiler identifies such method invocations in the code. If handled using catch, or specified in the throws clause, compiler compiles successfully. Otherwise, it shows a Compile Time Error Message of possibility of a Checked Exception
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