CS160: Foundations in Programming: Summmer 2016

• Login to department systems
• Discover the class website
• Learn to run Linux applications and the Linux operating system
• Get familiar with Linux commands
• Get Eclipse up and running
• Write a very simple Java program
• Show you how to checkin your programs
• Learn about preliminary testing

1. Login to the machine using your electronic ID (same username that you use for RamWeb).
2. The password should be your student ID (the nine digit number on your RamCard).
3. The TA will show you how to change your password.
   • Use the passwd command to change your password.
   • We recommend changing it to your RamWeb password.

Linux Commands

• man commandName - manual for commandName
• cp originalFileName newFileName - used to copy files (we will use this frequently for your quizzes and assignments).
• mv fileName directoryPath - moves a file to the specified directory
• cd directoryName - changes your location to the specified directory
• mkdir directoryName - makes a directory called directoryName
• rm fileName - removes a file called fileName
• rmdir directoryName - removes an EMPTY directory called directoryName
• ls - lists files and directories in your current folder
• cat fileName - prints the contents of fileName to the terminal
• diff fileName1 fileName2 - compares fileName1 and fileName2. NOTE: if the files are the same, then the terminal will print nothing, otherwise, it will print where and what is different.
• pwd - prints working directory (where you are currently in your file system)

Linux Operating System

• . - current directory
• ~ - home directory
• .. - parent directory

Instructions

1. Open a terminal window by going to the upper left corner of the screen, then select "Activities" and then "Applications"
2. change directories to your "Documents" folder
3. make a directory in your your current directory called Practice
4. change directories into your Practice directory, open "gedit" by typing gedit &
5. type your first and last name. Save the file as file0 in your Practice directory
6. copy file0 to a new file called newFile
7. type pwd into the terminal. What is printed? What does it mean?
8. use the diff command to see if file0 and newFile are the same. What do you expect to happen?
9. open "gedit" again by typing gedit newFile & enter a fun fact about yourself under your first and last name
10. use the diff command again to see if file0 and newFile are the same
11. use cat to print the contents of newFile
12. remove file0
13. move newFile to your home directory
14. change directories to your home directory
15. list what is in that directory

1. Start your preferred internet browser and type in the url www.cs.colostate.edu/~cs160.
   • Note: the semester that appears as part of the url!
2. Look at the syllabus and progress pages.
3. Find the lab instructions for today.
4. Open another tab and type in the url http://info.canvas.colostate.edu/login.aspx.
5. Login to Canvas using your EID and password and make sure you can see CS160.

1. Your TA will show you how to launch applications and add them to the task bar.
2. Run firefox, gedit, file manager, and a terminal.
3. The terminal command brings up a window where you can type in Linux commands
   • Note: this is similar to using the DOS command prompt on Windows.

• To start Eclipse, open a terminal window and type eclipse.sh.
• Note: you must do this every time you launch Eclipse.
• Close the Eclipse welcome window.

Adding a Header to New Files

• Go to Window --> Preferences --> Java --> Code Style --> Code Templates --> Code --> New Java Files. Select "Edit" and add the following:

  
  /**
  * Project: ${project_name}
  * Class: ${type_name}
  * @author ${user}
  * @date ${date}
  **/
  	

• This comment block will appear at the top when you create a new Java file.

Creating a Header Shortcut

• Go to Window --> Preferences --> Java --> Editor --> Templates. Select "New" and add the following.

  Name: header
  Context: Java
  Pattern:
  /**
  * Project: ${enclosing_project}
  * Class: ${primary_type_name}
  * @author ${user}
  * @date ${date}
  **/
  	

• To add these comments to your files, hold down the <Ctrl> key followed by the space bar and select header. You will want to do this when you copy files from the cs160 directory.

• Create a new project using the File→New→Project, and name it R0.
• Your TA will show you how to copy R0.java into your R0 src folder in Eclipse from the terminal.
• At the top of the file hit Ctrl-Space on your keyboard and select header
• Click on the green "Play" shaped button on the toolbar and you should see 2 lines of output in the Console window at the bottom of the window.
• Follow the instructions exactly to finish the rest of the recitation.
• On the first line of output, print the string "Computer Science is great!".
• On the second line of output, print the string "Java Programming can be fun.".
• On the third line of output, print your last name, a comma followed by a space, and your first name.
• On the fourth line of output, print your major or "Undeclared".
• On the fifth line of output, print the name of this class "CS160 Foundations in Programming".
• On the sixth line of output, print the due date of this assignment in the format shown below.
• On the seventh line, print a sentence that explains why you are taking this class.
• Some additional directions for the seventh line, as follows:
  1. Must start with a capital letter.
  2. Must end with a period.
  3. Must be between 50 and 70 characters total, including white space.

Computer Science is great!
Java Programming can be fun.
Halladay, Gareth
Computer Science
CS160 Foundations in Programming
6/14/2016
I am in this class because programming is a lot of fun.

• The name of the source code file must be exactly R0.java.
• Name the file exactly - upper and lower case matters!
• Header at the top as shown above.

• 100 points for perfect submission.
• 0 points for no submission, will not compile, submitted class file, etc.
• Tests:
  • testCompile: checks that program compiles. (10 points)
  • testComment: checks the comment block at top of program. (10 points)
  • test1: checks first line of output. (5 points)
  • test2: checks second line of output. (5 points)
  • test3: checks third line of output. (5 points)
  • test4: checks fourth line of output. (5 points)
  • test5: checks fifth line of output. (10 points)
  • test6: checks sixth line of output. (10 points)
  • test7: checks that seventh line starts with a capital letter. (10 points)
  • test8: checks that seventh line ends with a period. (10 points)
  • test9: checks that seventh line has between 50 and 70 characters. (10 points)
  • test10: checks that program has exactly seven lines of output. (10 points)