Search & Filtering
You are required to create small application which keeps track of ten celebrities(using ArrayList) Instagram profile (name, id, username, password, followers) ask data from user write this data to file, after that read it from file and display who has highest followers on Instagram on screen. Create Profile class with above attributes and appropriate methods. Create another class Social media which has array List of Profiles also uses singleton and filing provide read and write methods to write data to file and read from file.
Create JFrame as follows:
1.Main Screen which asks user to login.
2.On next Home screen user can do Create Profile(which add new profiles to the file)
3.View profile (search a profile by name)
4.Update Profile (using Id search for that profile in File and update required information in file)
5.Delete a profile (using name or id given by user form the file)
6.View All Profile (This should print all profiles in the JTable)
7.Celebrity with highest followers
The placement session has begun in a college. There is N number of students standing outside an interview room in a line. It is given that the person who goes first has higher chances of selection.
Each student has a number associated with them representing their problem-solving capability. The higher the capability the higher the chances of selection. Now every student wants to know the number of students ahead of him with higher problem-solving capability
A company is planning to provide an extra discount to it's customers. Every order has an order ID associated with it which is a sequence of digits. The discount is calculated as the count of unique repeating digits in the order ID. Write a code to find the discount percentile given to the customers.
Appeared houses in an appeared manufacturing unit that manufacturers and supplies finished goods to various e commerce companies
Write a program to store 35 numbers in an array then display how many single digit number, two digits numbers and three digits numbers user has given using linear searching.
Write a program to store age of 50 persons in an array then display the frequency of teenagers between 15 to 35 using linear searching.
Write a program to store mark of 30 students out of 100 in computer then display how many students got 100 out of 100 using linear searching.
Hint: Use single dimension array.
Write a program to create two arrays in order to store name and age of 15 persons. Then display only those names, whose age is between 10 to 30 and also display how many such records found.
Write a program to create an array to store 30 numbers and then display those numbers in one column and display the message positive or negative in another column. (If 0 then neutral will be displayed)
Write a program to create two SDA to store names and marks of 25 students. Then display the name of the students as per their marks in descending order using bubble sorting.
