Write a function expand(s1,s2) that expands shorthand
notations like a-z in the string s1 into the equivalent
complete list abc...xyz in s2 . Allow for letters of either
case and digits, and be prepared to handle cases like a-b-c
and a-z0-9 and -a-z.
design and implement a data structure and performs the
following operation with the help of file (included 1000
student marks in 5 sub. and %also)
1.how many students are fail in all 5 subjects (if >35)
2. delete all student data those are fail in all 5 subjects.
3. update the grace marks (5 no. if exam paper is 100 marks)
4. arrange the student data in ascending order basis of marks.
5.insert double of deleted students with marks in the list.
A MobileNumber is a VIP number if it satisfy the following
The operator should be Vodafone.
Atleast one 0 (Zero) should be exist in mobile number.
The number should not end with 8.
The single digit sum of all the digits in the number should
be equal to 9. For example if the number is 9876543210, the
sum is 9+8+7+...+1+0 = 45. Sum of 4+5 = 9.
Write a method:
private boolean isVIPMobileNumber(String mobileNum, String
mobileNum phone number
operator mobile operator as bsnl, Vodafone
what is the o/p