Problem #1: Car experts recommend changing your air filter as often as every 6000 miles if the oil's category is A. However, if the category is B, it is recommended to change the filter every 3000 miles. Write a program that reads the oil's category and the car trip miles then does the following: Prints "Wrong category" if the category entered by the user is different than 'A' and 'B'. Prints "You should change your car filter!" if it is time to change the filter according to the category (i.e. when miles are above 6000 for A or miles are above 3000 for B). If it is not the time to change the filter, the program prints the remaining miles and wishes the driver a safe drive. Sample Runl: Enter oil category: A Enter Trip miles: 5000 You still have 1000 miles. Drive safely Sample Run3: Enter oil category: C Enter Trip miles:9000 Wrong category Sample Run2: Enter oil category: B Enter Trip miles: 3800 You should change your car filter! Sample Run4: Enter oil category: B Enter Trip miles: 2800 You still have 200 miles. Drive safely

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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O File C:/Users/a... Q
中
Lebanese Imntematonal University
Department of Computer Science and Information Technology
CSCI 250 – Introduction to Programming
PRACTICE Assignment 3
Problem #1: Car experts recommend changing your air filter as often as every 6000 miles if the oil's category
is A. However, if the category is B, it is recommended to change the filter every 3000 miles. Write a program
that reads the oil's category and the car trip miles then does the following:
Prints "Wrong category" if the category entered by the user is different than 'A' and 'B'.
Prints "You should change your car filter!" if it is time to change the filter according to the category (i.e.
when miles are above 6000 for A or miles are above 3000 for B).
If it is not the time to change the filter, the program prints the remaining miles and wishes the driver a
safe drive.
Sample Run1:
Enter oil category: A
Enter Trip miles: 5000
You still have 1000 miles. Drive safely
Sample Run3:
Enter oil category: C
Enter Trip miles 9000
Wrong category
Sample Run2:
Enter oil category: B
Enter Trip miles: 3800
You should change your car filter!
Sample Run4:
Enter oil category: B
Enter Trip miles: 2800
You still have 200 miles. Drive safely
Problem #2: A number is divisible by 11 if the difference of the sum of its digits at odd places and the sum of
its digits at even places is either 0 or divisible by 11.
For example, for 2547039:
(Sum of digits at odd places) - (Sum of digits at even places) = (9 + 0 - 4 + 2) - (3 - 7+5) = 0
So 2547039 is divisible by 11.
But for 13165648
(Sum of digits at odd places) - (Sum of digits at even places) (8 6 +6 + 3) - (4+5+1 +1)= 12
12 is not divisiible by 11 so 13165648 is also not divisible by I.
Sample run:
Give your nurber
Total iss 12
13165648 1 noe divisible by 11.
13165649
Assignment Guidelines:
This assignment is handed on Tuesday 01 December and is due on Monday. 07 December (before
midnight)
Assignments (java files or a complete java projet that has been compressed using WinZip) should be
uploaded to google classroom
Do not send files with the doc or txt extension.
Make sure that vou use documentation and indentation
Transcribed Image Text:O File C:/Users/a... Q 中 Lebanese Imntematonal University Department of Computer Science and Information Technology CSCI 250 – Introduction to Programming PRACTICE Assignment 3 Problem #1: Car experts recommend changing your air filter as often as every 6000 miles if the oil's category is A. However, if the category is B, it is recommended to change the filter every 3000 miles. Write a program that reads the oil's category and the car trip miles then does the following: Prints "Wrong category" if the category entered by the user is different than 'A' and 'B'. Prints "You should change your car filter!" if it is time to change the filter according to the category (i.e. when miles are above 6000 for A or miles are above 3000 for B). If it is not the time to change the filter, the program prints the remaining miles and wishes the driver a safe drive. Sample Run1: Enter oil category: A Enter Trip miles: 5000 You still have 1000 miles. Drive safely Sample Run3: Enter oil category: C Enter Trip miles 9000 Wrong category Sample Run2: Enter oil category: B Enter Trip miles: 3800 You should change your car filter! Sample Run4: Enter oil category: B Enter Trip miles: 2800 You still have 200 miles. Drive safely Problem #2: A number is divisible by 11 if the difference of the sum of its digits at odd places and the sum of its digits at even places is either 0 or divisible by 11. For example, for 2547039: (Sum of digits at odd places) - (Sum of digits at even places) = (9 + 0 - 4 + 2) - (3 - 7+5) = 0 So 2547039 is divisible by 11. But for 13165648 (Sum of digits at odd places) - (Sum of digits at even places) (8 6 +6 + 3) - (4+5+1 +1)= 12 12 is not divisiible by 11 so 13165648 is also not divisible by I. Sample run: Give your nurber Total iss 12 13165648 1 noe divisible by 11. 13165649 Assignment Guidelines: This assignment is handed on Tuesday 01 December and is due on Monday. 07 December (before midnight) Assignments (java files or a complete java projet that has been compressed using WinZip) should be uploaded to google classroom Do not send files with the doc or txt extension. Make sure that vou use documentation and indentation
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