What is the role of (i) throws keyword ? (ii) throw keyword ?

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Keyword
Purpose




throw
Used to manually throw an exception. Example: throw new IOException("Error!");


throws
Declares that a method might throw an exception. Example: void readFile() throws IOException

Keyword	Purpose
`throw`	Used to manually throw an exception. Example: `throw new IOException("Error!");`
`throws`	Declares that a method might throw an exception. Example: `void readFile() throws IOException`

What is the role of (i) throws keyword ? (ii) throw keyword ?

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