No, Java supports single inheritance, so a class can only extend one class. 15 How many interfaces can a Java class implement? A class can implement multiple interfaces. 15 What does extends do in Java? It allows a class to inherit properties and methods from another class. 12 What's the...
The first and most important difference between extending Thread and implementing Runnable comes from the fact thata class can only extend one class in Java. So if you extend the Thread class then your class loses that option and it cannot extend another class, but if youimplement Runnablethen ...
One of the oldest general-purpose programming languages of all time, C was developed at Bell Labs by Dennis Ritchie between the years 1972 and 1973. C was developed to construct utilities running on Unix and was applied to re-implement the kernel of the Unix operating system. In today’s w...
The major difference between these two languages is their use cases. At the same time, PHP excels at building dynamic websites and apps; Java has more high-level features such as object-oriented programming and classes with inheritance capabilities which give it an edge when creating anything ot...
A Java class can implement multiple interfaces but it can extend only one abstract class. Interface is absolutely abstract and cannot be instantiated; A Java abstract class also cannot be instantiated, but can be invoked if a main() exists. ...
Active directory configuration between Private and public network Active Directory could not resolve the following DNS host name of the source domain controller to an IP address. Active Directory Daily Check list ACTIVE DIRECTORY DCDIAG ERROR.. please someone help me to fix this. thanks and regards...
3. Difference between Runnable vs. Thread There has been a good amount of debate on which is the better way. I also tried to find out, and below is my learning. ImplementingRunnablemakes your class more flexible. If you extendThreadthen the action you’re doing is always going to be in...
2 minutes before session timeout, warn the user and extend it 2D array - How to check if whole row or column contain same value 302 is sent back to browser when response.redirect is used. can it be manupulated 403 - Forbidden: Access is denied. 404 - File or directory not found 502...
If you have lot of methods and want default implementation for some of them, then go with abstract class If you want to implement multiple inheritance then you have to use interface.As java does not support multiple inheritance, subclass can not extend more than one class but you can implemen...
(textiles) The openwork between the solid parts of a pattern. Mode (obsolete) A woman's mantle with a hood. Mode Style or fashion; popular trend. Her wardrobe is always in mode. Mode Manner of doing or being; method; form; fashion; custom; way; style; as, the mode of speaking; the...