Try and catch block: Java virtual machine (JVM) searches to handle the error in “catch” clause at that time of exception in the program. So “try-catch” statements are used in order to handle those exceptions. The following are the main keywords used in exception handling. • “try” block: Try block contains the block of statements to monitor the exception and it thrown the exception. It is possible to have a “try” block inside another large “try” block and “catch” block. • “catch” block: Catch block catch exception thrown by the try block to handle it. Syntax: // class definition class class_name { // Try block try { // Try block statement } // Catch block catch(Excep1 exObj) { // Catch block statement } }

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Chapter 9.3, Problem 32STQ

Program Plan Intro

Try and catch block:

Java virtual machine (JVM) searches to handle the error in “catch” clause at that time of exception in the program. So “try-catch” statements are used in order to handle those exceptions. The following are the main keywords used in exception handling.

• “try” block: Try block contains the block of statements to monitor the exception and it thrown the exception. It is possible to have a “try” block inside another large “try” block and “catch” block.

• “catch” block: Catch block catch exception thrown by the try block to handle it.

Syntax:

// class definition

class class_name

{

    // Try block

    try

    {

        // Try block statement

    }

// Catch block

    catch(Excep1 exObj)

    {

        // Catch block statement

    }

}

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