by using clear() or by using the removeAll() method.
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ArrayList<String> listOfInsurance = new ArrayList<>();
listOfInsurance.add("Car Insurance");
listOfInsurance.add("Health Insurance");
listOfInsurance.add("Life Insurance");
listOfInsurance.add("Home Furniture Insurance");
listOfInsurance.add("Home loan Insurance");
System.out.println("ArrayList before emptying: ");
System.out.println(listOfInsurance);
// Emptying an ArrayList in Java
listOfInsurance.clear();