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Exception Handling in Java

Exception Handling in Java

Exception Handling in Java

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public class Rethrow<strong>in</strong>g {<br />

public static void f() throws <strong>Exception</strong> {<br />

System.out.pr<strong>in</strong>tln("orig<strong>in</strong>at<strong>in</strong>g the exception <strong>in</strong> f()");<br />

throw new <strong>Exception</strong>("thrown from f()");<br />

}<br />

public static void g() throws Throwable {<br />

try {<br />

f();<br />

} catch(<strong>Exception</strong> e) {<br />

System.out.pr<strong>in</strong>tln("Inside g()”, e");<br />

throw e;<br />

}<br />

}<br />

orig<strong>in</strong>at<strong>in</strong>g the exception <strong>in</strong> f()<br />

Inside g()”, e<br />

Caught <strong>in</strong> ma<strong>in</strong><br />

public static void ma<strong>in</strong>(Str<strong>in</strong>g[] args) throws Throwable {<br />

try {<br />

g();<br />

} catch(<strong>Exception</strong> e) {<br />

System.out.pr<strong>in</strong>tln("Caught <strong>in</strong> ma<strong>in</strong>");<br />

}<br />

}<br />

}<br />

16

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