Exception Handling in Kotlin|try, catch, and finally

In programming, sometimes unexpected things can happen, like trying to divide a number by zero or reading a file that doesn’t exist. Exception handling is like having a safety net to catch these unexpected situations. In Kotlin, we use try, catch, and finally to handle these situations.

• How to do exception handling in Kotlin?
• Examples of Simple Exception Handling
• Throwing and Handling Custom Exceptions
• Kotlin Exception Handling in File I/O
• Kotlin Network Operations and Exception Handling
• Kotlin Database Interactions Exception Handling
• How do Coroutines handle exceptions in Kotlin?

fun divide(a: Int, b: Int): Int {
    return try {
        // Code that might cause an issue (e.g., division by zero)
        a / b
    } catch (e: ArithmeticException) {
        // Code to handle the issue (e.g., print an error message)
        -1
    } finally {
        // Code that always runs, whether there's an issue or not
    }
}

fun main() {
    // Calling the function
    val result = divide(10, 2)
    // Printing the result
    println("Result: $result")
}

Explanation:

• try block: It contains the code that might cause an issue, like dividing…