✍️✍️......🍃🍃🍃...... ✍️✍️
1. Basic functionality testing
Begin by making sure that every button on every screen works. You also need to ensure that you can enter simple text into each field without crashing the software.

2. Code review
If your coding methodology requires peer review or your team manager can do it, perform this step before you hand the code over for testing. Remember to do your basic functionality testing before the code review, though.

3. Static code analysis
There are tools that can perform analysis on source code or bytecode without executing it.like PMD,Black duck , sonar cube or anything available.

4. Unit testing
Developers will write unit tests to make sure that the unit (be it a method, class, or component) is working as expected and test across a range of valid and invalid inputs.

Developers also work with mock objects and virtualized services to make sure their units can be tested independently. If your unit tests fail, fix them before letting someone else use your code. If for any reason you can't fix them right now, let the other person know what has failed, so it won't come as a surprise when they come across the problem.

5. Single-user performance testing
Some teams have load and performance testing baked into their continuous integration process and run load tests as soon as code is checked in.
Join us👇👇👇👇👇👇👇👇👇👇👇
@Compu

networkmcq.pdf

✍️✍️......🍃🍃🍃......✍️✍️
Java String indexOf()
There are four variants of indexOf() method. This article depicts about all of them, as follows:
1.int indexOf() : This method returns the index within this string of the first occurrence of the specified character or -1, if the character does not occur.
2. int indexOf(char ch, int strt ) : This method returns the index within this string of the first occurrence of the specified character, starting the search at the specified index or -1, if the character does not occur.
3.int indexOf(String str) : This method returns the index within this string of the first occurrence of the specified substring. If it does not occur as a substring, -1 is returned.
4. int indexOf(String str, int strt) : This method returns the index within this string of the first occurrence of the specified substring, starting at the specified index. If it does not occur, -1 is returned. 
 
Join us :-@Compu

✍️✍️......🍃🍃🍃......✍️✍️
In Java, the try-with-resources statement is a try statement that declares one or more resources. The resource is as an object that must be closed after finishing the program. The try-with-resources statement ensures that each resource is closed at the end of the statement execution.

Benefits of using try-with-resources:
More readable code and easy to write.
Automatic resource management.
Number of lines of code is reduced.
No need of finally block just to close the resources.
When multiple resources are opened in try-with-resources, it closes them in the reverse order to avoid any dependency issue.

Join us @Compu