ICS 111, Introduction to Computer Science
Lab 12 - Multiplication Table - October 21
To receive credit for this lab assignment, you must be finished by
Thursday, October 23, at 11:59 p.m. After this time you will not receive any credit. There will be only one lab this week.Instructions:
1. Login to UNIX
2. Create and edit a Java program called 'LabX.java' (substitute the lab
number for X- where is the number of the lab- such as 'Lab1.java') in Pico
to do the following:
- Read a positive integer number from the user.
- Verify that it is an integer number (positive).
- Write the multiplication table for that number using a for loop. Implement this loop in a separate method.
- The multiplication table should have the following format:
n * 1 = n
n * 2 = 2n
n * 3 = 3n
n * 4 = 4n
n * 5 = 5n
n * 6 = 6n
n * 7 = 7n
n * 8 = 8n
n * 9 = 9n
n * 10 = 10n
n * 11 = 11n
n * 12 = 12n
Example: If the user enters in the number 5, your program will print the following multiplication table:
5 * 1 = 5
5 * 2 = 10
5 * 3 = 15
5 * 4 = 20
5 * 5 = 25
5 * 6 = 30
5 * 7 = 35
5 * 8 = 40
5 * 9 = 45
5 * 10 = 50
5 * 11 = 55
5 * 12 = 60
- Before you submit your code, make sure that your code follows the rules of the Java Coding Standard. Visit this link to look up Java code formatting rules and be sure that your program adheres to these guidelines. At least follow the rules of proper indenting / spacing, making a comment block for classes, making a comment block for methods (main method for this lab), and do some inline commenting to explain what your program is doing. Not doing ALL of these will result in a deduction of points on your lab.
3. Compile and run the program. Be sure to thoroughly test the program after getting it compiled and running to make sure it meets ALL of the requirements above.
4. Get into Pine, and attach the file to an e-mail
5. Send the e-mail / file(s) to the ics111-lab@hawaii.edu account.
6. Check the webpage to make sure that the e-mail arrived. Note that this will be sent to the ICS 111 lab address (ics111-lab@hawaii.edu). This one is different from the ics111-homework@hawaii.edu. There are two different ones so we can have homework assignments and lab assignments separate.
Here is the URL:
http://www2.hawaii.edu/~tp_200/bmf/ics111-lab.html
7. Once I (TA) get the e-mail in my account AND I can verify it on the web, your lab assignment will be graded. For grading policies on your lab, click here...
Link to the Java API - to look up any methods of any class you would like to use.
Link to the Java Coding Standard - to look up Java code formatting rules.