Description
Introduction
This assignment will help to set the main concepts from this week. This assignment will focus on:
1. Linux shell command,
2. SVN and
3. Basic Programming.
Submission
Note: all class work must be submitted to your SVN repository. For this practice, you shall use:
Linux Shell Commands & SVN
Part 01 – Linux Commands
Problem 01
1. Using the concepts introduced on workshop-A, make the directory tree represented below;
2. List and perform standard input for every folder in the tree using ‘>’ operator;
ls > output.txt , optionally you can also perform ls > ls_current.txt – whichever is easier for you.
3. Rename every subfolder from sub_00X_folder_00N to subfolder_00N_00X ;
4. Move all the folders formated as subfolder_00N_00X into a single folder
Please, follow this directory tree:
1 https://version-control.adelaide.edu.au/svn/a
Part 02 – SVN
Problem 02
1. Use Linux command line to commit the folders you created in Part-01 to SVN. This task is very important to help you to acquired the agility and intuition of how SVN works.
Add folder by folder; This should increase the number of revision on your svn.
Perform a the commit;
Checkout in a different directory in your local computer. Show that you understand how working copies work locally.
Make sure you understanding the use of svn status to check whether the directory is a working copy.
Delete a few of the folders and commit this change; You can randomly select the folder to delete. The tutors will verify whether you perform this action by changing the versions on your
SVN.
Add new files and commit your changes; You can randomly add files to your repository — there is no right or wrong here.
Check if the WebSubmission system is capturing the new versions of your code; Make sure you are submitting multiple versions on your WebSubmission.
Part 03 – Basic Programming
Please note: ideally create a one folder per problem. Therefore, for problem-03 you can create.
Although we are not assessing this file structure for the Java problems this Practical, it is very important that you get use to it for the remaining weeks of this course. Moreover, you are not
required to commit any of your *.class files.
Problem 03
In Java, design and test the following task:
Create a variable and storage the text “Hello world”;
Print on the screen the variable;
”’
save this project as problem-03/*.java
add to your svn repository
”’
+ practical-01
+ linux-commands
+ part-01
– ls_current.txt
+ folder_001
– ls_current.txt
+ sub_001_folder_001
– ls_current.txt
+ folder_002
– ls_current.txt
+ sub_001_folder_002
– ls_current.txt
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+ problem-03/
–
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Problem 04 – Summing and Printing
In Java, design and test the following task:
Create variable number_a, number_b, integer type;
Sum both numbers and attribute to variable C;
Print on the screen “the sum of A and B is C” Note: A, B and C should be the value;
”’
save this project as problem-04/*.java
add to your svn repository
”’
Problem 05 – Multiplying and Printing
In Java, design and test the following task:
Create variable number_a, number_b, integer type;
Multiply both numbers and attribute to variable C;
Print on the screen “The multiplication of A and B is C”; Note: A, B and C should be the value;
”’
save this project as problem-05/*.java
add to your svn repository
”’
Problem 06 – Division and Printing
In Java, design and test the following task:
Create variable number_a, number_b, integer type;
Divide both numbers and attribute to variable C, float type;
Print on the screen “The division of A and B is C”; Note: A, B and C should be the value;
”’
save this project as problem-06/*.java
add to your svn repository
”’
Problem 07 – Subtraction and Printing
In Java, design and test the following task:
Create variable number_a, number_b, integer type;
Subtract B from A and attribute to variable C, float type;
Print on the screen “The subtraction of A and B is C”; Note: A, B and C should be the value;
Problem 08
In Java, consider the following information about a student:
name, age, favorite food, grade (in maths and english), height, weight and number of subject
In this problem you are asked to define a software that ask for user input for all the aforementioned attributes (in the given order). It is your responsibility to define the data type of each of of
those variables.
Problem 09
In Java, consider the following information about a dog (poppy):
name, age, favorite food, height, weight, favorite toy, and owner’s name;
In this problem you are asked to define a software that ask for user input for all the aforementioned attributes (in the given order). It is your responsibility to define the data type of each of of
those variables.
Problem 10
Our university received an important message from an unknown secret agency from overseas. Although, our intelligence department from The University of Adelaide could partially crack the
final message, it is still a mystery how we can organize this mysterious algorithm to run in a normal machine. In this problem, you are required to help the intelligence department to organize the
code below. The University is counting on you…
Expected output:
save this project as problem-07/*.java
add to your svn repository
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save this project as problem-08/*.java
add to your svn repository
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save this project as problem-09/*.java
add to your svn repository
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System.out.println(agent_message_01282);
int agent_id = 007;
System.out.println(agent_message_01282);
public class Main{
public static void main(String [] args){
agent_message_01282 = “My name is, Bond…”;
System.out.println(agent_message_01282);
}
agent_message_01282 = “James Bond”;
String agent_message_01282 = “Who are you?”;
}
agent_message_01282 = agent_message_01282 + “(00” + agent_id + “)”;
System.out.println(agent_message_01282);
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Total points: 100.0
Practical 1
Criteria Ratings Pts
20.0 pts
20.0 pts
60.0 pts
Who are you?
My name is, Bond…
James Bond
James Bond(007)
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3
4
save this project as problem-10/*.java
add to your svn repository
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Part 1
Linux
command
20.0 Pts
Excellent
You have created all files/directories correctly
10.0 Pts
Good
You have created most of files/directory correctly
0.0 Pts
No marks
Part 2
SVN
20.0 Pts
Excellent
You have committed all your works to SVN correctly
10.0 Pts
Good
You have committed most of your works to SVN correctly
0.0 Pts
No marks
Part 3
Basic
programming
60.0 Pts
Excellent
10 pts for each question. All of the following criteria are met:
Codes are tidy and clean. Codes are bug-free. There are some
comments to explain how it works.
48.0 Pts
Good
8 pts for each question. At least one of the following criteria are met:
Codes are tidy and clean. There are some comments to explain how it
works. AND Codes are bug-free.
30.0 Pts
Fair
5 pts for each question. The codes
showing your understand but there
is some bugs in it.
0.0 Pts
No
marks