Question

Differentiate between the following:

length and length()

Write the difference between length and length() functions.

Answer 1

S. No.	length	length()
1.	This method is used to determine the size of an array.	The length() method is used to determine the size of a string.
2.	Example: int a[] = new int[100]	Example: Strings = "summer";
3.	In the above example, a.length returns 100	In the above example, s.length() returns 6