Java program to implement the try block with multiple catch blocks

Java example to implement the try block with multiple catch blocks.
Submitted by Nidhi, on April 19, 2022

Problem statement

In this program, we will create a try block to check exceptions and create multiple catch blocks to handle exceptions.

Source Code

The source code to implement the try block with multiple catch blocks is given below. The given program is compiled and executed successfully.

// Java program to implement the try block 
// with multiple catch blocks

public class Main {
  public static void main(String[] args) {
    try {
      String str = null;

      int len = str.length();

      System.out.println("Length of string: " + len);
    } catch (NullPointerException e) {
      System.out.println("Exception1");
    } catch (RuntimeException e) {
      System.out.println("Exception2");
    } catch (Exception e) {
      System.out.println("Exception3");
    }

    System.out.println("Program Finished");
  }
}

Output

Exception1
Program Finished

Explanation

In the above program, we created a class Main. The Main class contains a main() method. The main() method is the entry point for the program.

Here, we created a try block to check exceptions in the source code and defined multiple catch blocks to handle exceptions and print appropriate messages.