Question

what is the length of null string

plzz guys tell me right answer​

Answer 1

Answer:

Null is the value of reference variable. But empty string is blank.It gives the length=0 . Empty string is a blank value,means the string does not have any thing. No method can be invoked on a object which is assigned a NULL value.

Answer 2

Answer:

Null is the value of reference variable. But empty string is blank.It gives the length=0 . Empty string is a blank value,means the string does not have any thing. No method can be invoked on a object which is assigned a NULL value.