use variables in interface java
public class MyInterfaceImpl implements MyInterface {
public void sayHello() {
System.out.println(MyInterface.hello);
}
}use variables in interface java
public class MyInterfaceImpl implements MyInterface {
public void sayHello() {
System.out.println(MyInterface.hello);
}
}java interface
public interface Exampleinterface {
public void menthod1();
public int method2();
}
class ExampleInterfaceImpl implements ExampleInterface {
public void method1()
{
//code here
}
public int method2()
{
//code here
}
}Interface in java
// interface syntax
interface InterfaceName
{
fields // by default interface fields are public, static final
methods // by default interface methods are abstract, public
}java define interface
/* File name : Animal.java */
interface Animal {
public void eat();
public void travel();
}java interfaces
interface InterfaceName [ extends Name1, [ Name2, . . . . ] {
[ Variable declaration ; ]
[ Method declaration ; ]
}Copyright © 2021 Codeinu
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