Java allows you to declare one try block within another try block. Nested try blocks are used when a part of the try block throws one exception, and the complete try block throws another exception; thus, nested try blocks are used.
Syntax
try
{
statement 1;
statement 2;
try
{
statement 1;
statement 2;
}
catch(Exception e)
{
}
}
catch(Exception e)
{
}
Example
import java.util.regex.*;
public class Simple{
public static void main(String args[]){
try{
try{
System.out.println("going to divide");
int b =48/0;
}catch(ArithmeticException e){System.out.println(e);}
try{
int a[]=new int[10];
a[10]=6;
}catch(ArrayIndexOutOfBoundsException e){System.out.println(e);}
System.out.println("code");
}catch(Exception e){System.out.println("handeled");}
System.out.println("normal program flow");
}
}
Output
Conclusion
So this was all about the nested try block in Java. In this tutorial, we have explained a nested try block in Java with one simple example and its output to help you get a better grip on the topic. If you have any queries, feel free to share them in the comments section below.
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