The extends always precedes the implements keyword in any Java class declaration. When the Java compiler compiles a class into bytecode, it must first look to a parent class because the underlying implementation of classes is to point to the bytecode of the parent class - which holds the relevant methods and fields.
Can we use extend and implement at the same time?
Note: A class can extend a class and can implement any number of interfaces simultaneously. Note: An interface can extend any number of interfaces at a time.
When to use extend or extends?
what is the difference between extend and extends?
- +13. The keyword "extends" is used when a class inherits properties from another class. ...
- +8. Extend is an invalid word in Java, no way extend is found in a Java code. ...
- +3. Extend does not belong to Java.
