How to solve Java exception array issues?

The issue of array exceptions in Java can be resolved by the following method:

1. Exception declaration: Use the “throws” keyword in the method declaration to declare the exceptions that the method may throw, and the code that calls the method needs to use a try-catch statement to catch the exceptions.

public void myMethod() throws Exception {
    // code that may throw exception
}

public static void main(String[] args) {
    try {
        myMethod();
    } catch (Exception e) {
        // handle the exception
    }
}

1. Capture exceptions: use a try-catch statement to capture any exceptions that may be thrown, and handle the exceptions in the catch block. Different types of exceptions can be handled accordingly.

try {
    // code that may throw exception
} catch (Exception1 e1) {
    // handle exception1
} catch (Exception2 e2) {
    // handle exception2
} finally {
    // code that will always be executed
}

1. Throwing an exception: Manually throw an exception using the throw keyword. Custom exception classes can be used to represent specific exceptional situations.

public void myMethod() throws MyException {
    // code that may throw exception
    if (condition) {
        throw new MyException("Error message");
    }
}

public static void main(String[] args) {
    try {
        myMethod();
    } catch (MyException e) {
        // handle the exception
    }
}

1. Create custom exception classes by inheriting from either the Exception class or the RuntimeException class, and then add additional properties and methods as needed.

public class MyException extends Exception {
    public MyException(String message) {
        super(message);
    }
}