Updating specific element of an Arraylist

 import java.util.*;


public class UpdateArraylist{
public static void main(String args[]){
ArrayList<String> colors = new ArrayList<String>();
colors.add("Violet");
colors.add("Indigo");
colors.add("Green");
colors.add("Yellow");
colors.add("Orange");
colors.add("Red");

colors.set(0,"Purple");
for(String i : colors)
System.out.println(i);
}
}

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...