README-en.md edited on August 3, 2016 at 2:35pm

README-en.md

 
 [Verano 2016 - Ive - Coralys]
 
-One of the advantages of using computer programs is that we can easily implement repetitive tasks. Structures such as the `for`, `while`, and `do-while` allow us to repeat a block of instructions as many times as needed. In this laboratory experience you will use `for` loops to produce patterns and mosaics.
+One of the advantages of using computer programs is that we can easily implement repetitive tasks. Structures such as the `for`, `while`, and `do-while` allow us to repeat a block of instructions as many times as needed. In this laboratory experience, you will use `for` loops to produce patterns and mosaics.
 
 ## Objectives:
 
 
 ![figure1.gif](images/figure1.gif)
 
-**Figure 1** - The only regular tessellations possible obtained using triangles, squares and hexagons.
+**Figure 1.** The only regular tessellations possible obtained using triangles, squares and hexagons.
 
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-## Laboratory Session
+## Laboratory Session:
 
 In today's laboratory experience you will practice the use of nested loops to create different tessellations.
 
-### Exercise 1 - Study the loop that produces tessellations
+### Exercise 1 - Study the Loop that Produces Tessellations
 
 #### Instructions
 
-1. Load the project  `Tessellations` into `QtCreator`. There are two ways to do this:
+1. Load the project `Tessellations` into `QtCreator`. There are two ways to do this:
 
      * Using the virtual machine: Double click the file `Tessellations.pro` located in the folder `/home/eip/labs/repetitions-tessellations` of your virtual machine.
      * Downloading the project’s folder from `Bitbucket`: Use a terminal and write the command `git clone http:/bitbucket.org/eip-uprrp/repetitions-tessellations` to download the folder `repetitions-tessellations` from `Bitbucket`. Double click the file `Tessellations.pro` located in the folder that you downloaded to your computer.
      Study the `foo` function once again and notice the creation of the objects from the `Tessellations` class, the use of the `setRotation` method, and the `move` method to set the tessellation in the desired position. Notice how the instructions in the `for` loop in the function use the loop's counter to determine the square's position and how the rotation's value is incremented. Also notice that you will need to use the `addTessellation` method to add the tessellation to the `w` window.
 
 
-### Exercise 2: Create the `herringbone` function and tessellation
+### Exercise 2 - Create the `herringbone` Function and Tessellation
 
 #### Instructions
 
 
     ---
 
-2. Comment the **invocation** of the `foo` function.
+2. Comment the invocation of the `foo` function.
 
 3. Invoke the `herringbone` function from `main()` and run the program so you can see the tessellation you created.
 
-### Exercise 3: Create the `zigzag` function and tessellation
+### Exercise 3 - Create the `zigzag` Function and Tessellation
 
 #### Instructions
 
 3. Invoke the `zigzag` function from `main()` and run the program so you can see the tessellation you created.
 
 
-### Exercise 4: Create the `diamond` function and tessellation
+### Exercise 4 - Create the `diamond` Function and Tessellation
 
 #### Instructions
 
 
 ## Deliverables
 
-Use "Deliverables" in Moodle to upload the `main.cpp` file that contains the `herringbone`, `zigzag` and `diamond` functions that you created in Exercises 2, 3, and 4. Remember to use good programming techniques, by including the names of the programmers involved, and documenting your program.
+Use "Deliverables" in Moodle to upload the `main.cpp` file that contains the `herringbone`, `zigzag` and `diamond` functions that you created in Exercises 2, 3, and 4. Remember to use good programming techniques, include the names of the programmers involved, and document your program.
 
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 ## References
 
-[1] https://sites.google.com/a/wellesley.edu/wellesley-cs118-spring13/lectures-labs/lab-2.
+[1] https://sites.google.com/a/wellesley.edu/wellesley-cs118-spring13/lectures-labs/lab-2.