Homework Answers

Ten students had worked in a clothing store during the holidays. At the end of

the holiday, they receive a wage according to the number of items that they

sold. The rate of pay is R6.50 per item. Enter the student name and the

number of items that the student sold during the holidays and display the

student name and the amount earned by every student. Also calculate and

display the student name of the student who sold the most items.

Vishal is having a bunch of coins ranging from rupees 1 to 10. Help him to write program to find the sum and average of the coins that he is having using while loop.

3. Square to the Next Level

by CodeChum Admin

We've already tried printing out the values of an array in reversed order, right? Today, we shall compute for the squares of all the numbers.

There's already a predefined array/list containing 100 integer values. Loop through each values, compute their squares, and display them.

Output

Multiple lines containing an integer.

4

9

25

10000

49

9

25

9

1

16

.

.

.

Search and Rescue

by CodeChum Admin

Make a program that will accept an integer and loop for the same number of times as that of the inputted integer and input random integers and add it to the array/list one by one, per line. Afterwards, make your program accept another random integer.

Using that final integer, compare from your array/list if the final integer's value is also present in your current array/list. If so, print "Present"; otherwise, print "None".

Start coding now!

Input

The first line contains the size of the array/list. The next lines contain the integers. The last line contains an integer to be searched.

5

3

21

2

5

23

2

Output

A line containing a string.

Present

Using ArrayList create a book borrowing system. Create ListBook.txt that list all the book information such as bookId, bookTitle, bookAuthor, bookGenre.

• Display all the book available from ListBook.txt
• User can search the book that want to borrow
• count and display how many book user borrow
• display the expected time the user should returned the book