Jhonson Fernando

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since Jun 27, 2011
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Recent posts by Jhonson Fernando

Congratulations for your Java 17 Developer Certification !
If you haven't started your preparation; better option is Java SE 17 ( 1Z0-829) certification.  The new certification covers sealed classes, string text blocks, pattern matching in if and switch cases and much more.
It is f-strings's space between two strings.

name = "Tom"
age = 30
w = 10

print(f"{'Name:':{w}}{name}") # w = 10 between 'Name:' and 'Tom'


Name:     Tom
Age:      30
2 weeks ago
Congratulations for your great score in OCP 17 certification!!
Congratulations for your Java SE 17 Certification.
Congratulations on getting a new certification !
You cannot declare an abstract method as private.

The private method cannot be accessed outside the current class, not even from the child classes of it.

In the case of an abstract method, you cannot use it from the same class, you need to override it from subclass with concrete implementation and use. If you declare an abstract method as private, how can your sub classes override ? No right...

Therefore, the abstract method cannot be private.
2 months ago
The certification is officially launched. You can visit the cert page at Oracle here.
Include String methods related to text blocks as well for Java 17 Certification.

String formatted(Object... args)
String stripIndent()
String translateEscapes()
Yes, Java SE 17 Developer Certification is officially launched.
I can see the same exam syllabus like what we seen earlier on Oracle page (during beta stage).
They key topics related to Java SE 17 are:
Sealed classes
Text blocks
Java Records
Pattern matching in if and switch statements

MyExamCloud offers 30+ mock exams for 1Z0-829 Java SE 17 Developer Certification.

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