JAVA EXAMPLE PROGRAMS

JAVA EXAMPLE PROGRAMS

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Throws Clause Examples

  • The 'throws' clause in java programming language is belongs to a method to specify that the method raises particular type of exception while being executed.
  • The 'throws' clause takes arguments as a list of the objects of type 'Throwables' class.
  • Anybody calling a method with a throws clause is needed to be enclosed within the try catch blocks.

Throws Clause Sample Code

Code:
package com.myjava.exceptions;

public class MyThrowsClause {
    public static void main(String a[]){
        MyThrowsClause mytc = new MyThrowsClause();
        try{
            for(int i=0; i<5; i++){
                mytc.getJunk();
                System.out.println(i);
            }
        } catch (InterruptedException iex){
            iex.printStackTrace();
        }
    }
    
    public void getJunk() throws InterruptedException {
        Thread.sleep(1000);
    }
}
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Other Exception Handling Examples

Knowledge Centre
What is race condition?
A race condition is a situation in which two or more threads or processes are reading or writing some shared data, and the final result depends on the timing of how the threads are scheduled. Race conditions can lead to unpredictable results and subtle program bugs. A thread can prevent this from happening by locking an object. When an object is locked by one thread and another thread tries to call a synchronized method on the same object, the second thread will block until the object is unlocked.
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Reference: Java™ Platform Standard Ed. 7 - API Specification | Java is registered trademark of Oracle.
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