Write a regular expression to validate a password. A password must start with an alphabet and followed by alphanumeric characters; its length must be in between 8 to 20.
- 0 Answers
- 684 Views
- I also Faced
- E-Mail Answers
No Answer is Posted For this Question
Be the First to Post Answer
What is string [] args?
What are void methods?
What is the difference between hashmap and hashtable in java?
How do you read a char in java?
What do you mean by singleton class in java?
What is arrays sort in java?
What are the limitations of procedural programming approach?
difference between vectorlist and hash
What is a double?
which of tha following is not a thread safe class? a) ArrayList b)Vector c)HashTable d)None
what is bytecode ?explain in detail and watz the difference between bytecode and machine code?
What are Interceptors?
Core Java 
