Introduction to Java - Class 28 Exercise

IT 114: Introduction to Java
Class 28 Exercise

Unix Setup

Log in to users3.cs.umb.edu
You will be in your home directory.
Go to your it114 directory
```
cd it114
```
Go to your ex directory
```
cd ex
```
Create a directory for this exercise
```
mkdir  ex28
```
Check that the directory was created
```
ls
```

Script for this exercise

Open a text editor
A program like Sublime.
Do not use Word or Notepad.

Paste the text below into the editor window

public class Ex28 {
    public static void main(String[ ]  args)  {

    } 
}

Save the file as Ex28.java
Change the file so it looks like the code below

Copy the code below into the file Point11.java

Compile the source code
```
javac Ex28.java
```
Run the object file
```
java  Ex28
```

You should see

(3,4)
5.0
(1,1)
1.4142135623730951
3.605551275463989

Copy the files to Unix

Open FileZilla and connect to users3.cs.umb.edu
You will have to connect using your Unix username and password.
Copy the file to the to it114/ex/ex28