Java Multiple Inheritance

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Multiple inheritance is not supported in java. But we can achieve multiple inheritances through an interface.

Syntax:

 interface interface_name1{
	// declare constant fields  
    // declare methods that abstract 
}
interface interface_name2{
	// declare constant fields  
    // declare methods that abstract 
}
class class_name implements interface_name1,interface_name2{
	// fields  
	// methods 
}

Example:-

interface Roll
{
	int rollno = 10;  
}
interface Name
{
	String name = "Sundarrajan"; 
	void showdata();  
}
class Student implements Name,Roll
{ 	
	public void showdata()
    {
    	System.out.println(rollno+" "+name); 
	} 
} 
public class Multipleinheritance{  
    public static void main(String args[])
    {  
        Student s1=new Student();
        s1.showdata(); 
    }
}
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Learn more details about the interface.

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