Java Exception handling using try...catch

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Java Exception handling using try...catch

In Java, you can use the try...catch statement to handle exceptions. The try...catch statement allows you to specify a block of code that may throw an exception, and a separate block of code to handle the exception if it is thrown.

Here's an example of how to use the try...catch statement to handle an exception in Java:

public class Main {
    public static void main(String[] args) {
        try {
            int x = 1;
            int y = 0;
            int z = x / y;
        } catch (ArithmeticException ex) {
            System.out.println(ex.getMessage());
        }
    }
}

In this example, an ArithmeticException is thrown when the code inside the try block attempts to divide by zero. The ArithmeticException is caught in the catch block and the exception's message is printed.

You can use the try...catch statement to handle any exception that may be thrown by the code inside the try block. Just specify the exception type in the catch block and put the code to handle the exception inside the catch block.

You can also use the try...catch statement with multiple catch blocks to handle different types of exceptions. Each catch block must specify a different exception type and will only be executed if the corresponding exception is thrown.

Created Time:2017-11-03 16:04:33  Author:lautturi