Question

Write the difference between length and length ( ) functions.

Answer 1

Hey frnd. ...
length() is a method of aString class and which returns the number of characters in the string. .length will give the number of elements stored in an array. ... Array.length is a property of that Array , similar to a variable reference. ArrayList.size() is an actual method call to the array list object...
hope it helps u

Answer 2

Answer:

length property is used with an array to get the number of elements of array

whereas length() method is used with String to get the length of the stored string.

Hope it helps......