Multiple Inheritance Using Interface

 interface Animal{

int eyes = 2; //this value is fixed cant be changed
public void walks();
}
interface Herbivore{

}

class Horse implements Animal, Herbivore{ //multiple inheritance not in class
                                                but
public void walks(){ // can be achieved using interface;
System.out.println("Walks on 4 legs");
}
}

public class TestInterface{
public static void main(String args[]){
Horse h1 = new Horse();
h1.walks();
}
}

Google Script for Data Entry Form in Google Spreadsheet

// function to validate the entry made by user in user form function validateEntry (){ // declare a variable and referernece of active goog...