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How do I write interface names in Java?
While writing an interface/class names you need to keep the following points in mind.
- First letter of the interface/class name should be capital and remaining letters should be small (mixed case).
interface Sample
- Likewise, first letter of each word in the name should be capital an remaining letters should be small.
interface MYInterface
- Keeping interface names simple and descriptive is suggestable.
- Better not to use acronyms while writing interface/class names.
Example
interface MyInterface {
void sample();
void demo();
}
public class Test implements MyInterface {
public void sample() {
System.out.println("This is sample method");
}
public void demo() {
System.out.println("This is demo method");
}
public static void main(String args[]) {
Test obj = new Test();
obj.sample();
obj.demo();
}
}
Output
This is sample method This is demo method
Updated on: 30-Jul-2019
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