Introduction We can traverse a collection of objects in Java by: using Iterators. using the for-each construct. Iterator public interface Iterator<E> Iterator is an interface in the Java Collection framework that is used to iterate over a collection. An Iterator object enables us to traverse through a collection. We can get an Iterator for a […]
Introduction In this tutorial, we will go through the steps involved to uninstall the Raptor flowchart tool on Windows 10 operating system. We can remove the program from the Control Panel app. Uninstall Raptor flowchart Open Search bar and type control. Click on the Control Panel app in the search result. Click on Programs […]
Introduction White-box testing is a testing technique that checks the internal functioning of the application. There are several names for this testing such as glass box, transparent box, and clear box testing. White box testing techniques Control Flow Data flow Statement Coverage Branch Coverage Conditions or Paths coverage etc In the white-box testing approach, the […]
Introduction Black box testing is testing the application program without knowing the internal details of the application code, design, etc. The Tester executes a test case and observes the test output. It comes under the Functional Testing of the application. Functional testing is executing functional test cases of the application to check if the application […]
An inner class is a class inside another class. The main purpose of using an inner class is to group related classes together. Java program import java.text.DecimalFormat; public class Item { private String description; // description private int itemNumber; // number private Cost cost; // Cost /** * Item constructor **/ public Item(String desc, int […]
What are Build Management Tools Build management or Build Automation is a process of automating all the tasks to compile and build the application software. With the help, of CI (Continuous Integration) tools like Jenkins the application build would be deployed onto various environments like QA, Staging, etc. Tools that are used for build automation […]