From ae9dbd26477537f83b8332e12c3c1907b26d76ef Mon Sep 17 00:00:00 2001
From: Christopher Bohn <bohn@unl.edu>
Date: Tue, 28 Sep 2021 09:49:46 -0500
Subject: [PATCH] Removed Scramble code
We had placed Scramble into its own homework assignment.
---
README.md | 244 +-----------------
.../cse/soft160/conditionals/Scramble.java | 9 -
.../soft160/conditionals/ScrambleTest.java | 126 ---------
3 files changed, 2 insertions(+), 377 deletions(-)
delete mode 100644 src/main/java/edu/unl/cse/soft160/conditionals/Scramble.java
delete mode 100644 src/test/java/edu/unl/cse/soft160/conditionals/ScrambleTest.java
diff --git a/README.md b/README.md
index f6a8b07..ccba2d3 100644
--- a/README.md
+++ b/README.md
@@ -1,243 +1,3 @@
-# Homework #3 - Working with Conditionals
+# Conditionals Code
-**Collaboration Policy**: No collaboration is permitted on this assignment.
-
-**Notes and References**: This is an open-book, open-note assignment.
-
-## Overview
-
-Conditionals play an important role in code by enabling programs to apply
-different solutions in different situations. In this assignment you will
-practice reading and writing conditional code to solve simple computational
-problems.
-
-## Learning Goals
-
-By completing this assignment, you should be able to:
-
-1. Unscramble Java code to create a program that solves a given problem,
-
-2. Write a Java program to solve a simple problem,
-
-3. Write maintainable code, and
-
-4. Run JUnit system tests and collect coverage information.
-
-## Instructions
-
-This assignment is to be completed individually; **no collaboration is
-permitted**.
-
-### Clone the Starter Code and Set Up Eclipse
-
-1. In your virtual machine, create a new folder in your `soft160-homework`
- folder named `homework3`.
-
-2. Change into the `homework3` directory.
-
-3. Clone
- [the starter code](https://git.unl.edu/soft-core/soft-160/conditionals_homework).
-
-4. Change into the `conditionals_homework` directory. Verify that you are in
- the correct directory by running the command `pwd`.
-
-5. Remove the Git folder that links this code to the instructors' repository by
- running the command `chmod -R u+w .git` (which gives you permission to
- remove the folder without extra confirmation prompts) and then the command
- `rm -rI .git`. Answer `yes` when asked to confirm the deletion.
-
-6. Verify the Git folder has been removed by running `ls -a` and making sure
- that you see folders with names like `src` and `documentation`, but that `.git`
- is **not** one of the items listed.
-
-7. Start the Eclipse IDE.
-
-8. Import the starter code into Eclipse.
-
- a. In the Eclipse menu bar, select "File" → "Import…".
-
- <!--
- b. Under the "General" folder, select "Existing Projects into Workspace"
- and click "Next >".
- -->
- b. Under the "Maven" folder, select "Existing Maven Projects" and click
- "Next >"
-
- c. Using the "Browse" button at the top of the dialog box, locate the
- folder `homework3` and click "OK".
-
- d. Click "Finish".
-
-### Part I: Unscramble Code with Conditionals
-
-**Problem:** Compute the median of three integers entered by the user. The median
-value is the value at the midpoint of a collection of values; when there are only
-three values, it is the value that is neither the maximum nor the minimum.
-
-9. (Optional) Write a solution to this problem in pseudocode.
-
-10. Add a comment to the beginning of the code in `Scramble.java`. Include your
- name and a brief natural-language description of the problem your code
- solves.
-
-11. The following lines of Java code, when arranged in the proper order, will
- solve this problem:
-
- ```
- System.out.println("The median is " + thirdValue + ".");
- System.out.println("The median is " + thirdValue + ".");
- System.out.println("The median is " + secondValue + ".");
- System.out.println("The median is " + secondValue + ".");
- System.out.println("The median is " + firstValue + ".");
- System.out.println("The median is " + firstValue + ".");
- System.out.print("Enter third value: ");
- System.out.print("Enter second value: ");
- System.out.print("Enter first value: ");
- scanner.close();
- Scanner scanner = new java.util.Scanner(System.in);
- int thirdValue = Integer.parseInt(scanner.nextLine());
- int secondValue = Integer.parseInt(scanner.nextLine());
- int firstValue = Integer.parseInt(scanner.nextLine());
- if (secondValue > thirdValue) {
- if (secondValue < thirdValue) {
- if (firstValue > secondValue) {
- } else if (firstValue > thirdValue) {
- } else if (firstValue < thirdValue) {
- } else {
- } else {
- } else {
- }
- }
- }
- ```
-
- Copy and paste these lines into the file `Scramble.java` in place of the
- comment `// [write code here]` and reorder them to solve the problem. (Do
- not add, remove, or modify any of the lines.) You can press control-shift-F
- to automatically format the code once you have arranged the lines.
-
-12. Run the JUnit system tests in `ScrambleTest.java` *while collecting
- coverage information*. You have completed this part of the assignment
- when all tests are passing and the coverage of the `main` method is
- 100%.
-
-13. Take a screenshot showing your test results and coverage. Instructions for
- taking a screenshot on your VM can be found
- [here](https://canvas.unl.edu/courses/94598/pages/how-to-take-a-screenshot-on-your-vm).
- For full points, your screenshot must include:
-
- - the number of runs, errors, and failures and
- - the coverage percentage for the `main` method that you implemented.
-
- Save the image in PNG format as a file named `scramble.png` in the
- `documentation` folder.
-
-### Part II: Write a Program with One Conditional
-
-**Problem:** A caucus system should accept valid precinct reports on the day of
-a caucus. An electronically-submitted precinct report is valid if it is in the
-correct format. A precinct report provided over the telephone is always valid.
-
-Given whether today is a caucus day and the nature of the caucus report, print
-the text "Precinct report accepted" followed by a newline if the caucus system
-should accept the report. Otherwise, print the text "Precinct report rejected"
-followed by a newline.
-
-14. (Optional) Write a solution to this problem in pseudocode using only one
- conditional.
-
-15. Add a comment to the beginning of the code in `Caucus.java`. Include
- your name and a brief natural-language description of the problem your code
- solves.
-
-16. Write code to solve the stated problem using only one conditional in place
- of the comment `// [write code here]` in `Caucus.java`. Be sure to use
- appropriate variable names and to format your code using the Eclipse
- formatter.
-
-17. Run the JUnit system tests in `CaucusTest.java` *while collecting
- coverage information*. You have completed this part of the assignment when
- all tests are passing and the coverage of the `main` method is 100%.
-
-18. Take a screenshot showing your test results and coverage. For full points,
- your screenshot must include:
-
- - the number of runs, errors, and failures and
- - the coverage percentage for the `main` method that you implemented.
-
- Save the image in PNG format as a file named `caucus.png` in the
- `documentation` folder.
-
-### Part III: Write a Program with Potentially Multiple Conditionals
-
-**Problem:** Unless otherwise marked, a street's speed limit in a particular city
-is determined by type of street. A residential street has a speed limit of
-40 km/h. All other
-streets have a speed limit of 70 km/h. The exception to this rule is that a
-school zone has a speed limit of 25 km/h, regardless of the type of street.
-
-Given a car's speed, the type of street, and whether it's in a school zone, print
-"Speeding" followed by a newline if the car exceeds the applicable speed limit.
-Otherwise, print "Safe" followed by a newline. You may assume that the car's speed
-will never be negative.
-
-19. (Optional) Write a solution to this problem in pseudocode.
-
-20. Add a comment to the beginning of the code in `Street.java`. Include
- your name and a brief natural-language description of the problem your code
- solves.
-
-21. Based on the starter code in `Caucus.java`, write code just before the
- comment `// [write code here]` in `SpeedLimit.java` that prompts the user to
- answer the following yes/no questions:
-
- - "Is the car on a residential street (yes/no)? "
- - "Is the car in a school zone (yes/no)? "
-
- Be sure to match these prompts exactly (including the trailing spaces), or
- your tests may fail.
-
-22. Write code to solve the stated problem in place of the comment `// [write
- code here]` in `SpeedLimit.java`. Be sure to use appropriate variable names and
- to format your code using the Eclipse formatter.
-
-23. Run the JUnit system tests in `SpeedLimitTest.java` *while collecting
- coverage information*. You have completed this part of the assignment when
- all tests are passing and the coverage of the `main` method is 100%.
-
-24. Take a screenshot showing your test results and coverage. For full points,
- your screenshot must include:
-
- * the number of runs, errors, and failures and
- * the coverage percentage for the `main` method that you implemented.
-
- Save the image in PNG format as a file named `speedlimit.png` in the
- `documentation` folder.
-
-## Homework Submission
-
-When you are ready to save your homework, change into your `soft160-homework`
-folder and stage, commit, and push your `homework3` folder to GitLab. Note
-that you can (and should) push your changes to the GitLab server as you work to
-maintain a backup copy; we will only access your repository to collect the
-assignment at the time and date it is due.
-
-## Grading
-
-This assignment is worth **16 points**:
-
-* **1.5 points (0.5 points per problem)** if your code includes a comment
- containing your name and a brief restatement of the problem your code solves,
-* **3.0 points (1 point per problem)** if your code compiles,
-* **1.5 points (0.5 points per problem)** if your code is formatted following
- the instructions provided and variables are named well,
-* **3.0 points (1 point per problem)** for your test and coverage report
- (a screenshot of your test results),
-* **6.0 points (2 points per problem)** if your program passes all of the
- test cases provided, and
-* **1.0 point** if your solution to Part II uses a single conditional.
-
-The assignment is due Wednesday, September 30 at 9:00 a.m.
-
-**NOTE: You will lose 2 points if you do not follow the file-naming conventions
-listed in the instructions.**
+Starter code for "Working with Conditionals" homework assignment
\ No newline at end of file
diff --git a/src/main/java/edu/unl/cse/soft160/conditionals/Scramble.java b/src/main/java/edu/unl/cse/soft160/conditionals/Scramble.java
deleted file mode 100644
index f0c4489..0000000
--- a/src/main/java/edu/unl/cse/soft160/conditionals/Scramble.java
+++ /dev/null
@@ -1,9 +0,0 @@
-package edu.unl.cse.soft160.conditionals;
-
-import java.util.Scanner;
-
-public class Scramble {
- public static void main(String... arguments) {
- // [write code here]
- }
-}
diff --git a/src/test/java/edu/unl/cse/soft160/conditionals/ScrambleTest.java b/src/test/java/edu/unl/cse/soft160/conditionals/ScrambleTest.java
deleted file mode 100644
index 6ec70b5..0000000
--- a/src/test/java/edu/unl/cse/soft160/conditionals/ScrambleTest.java
+++ /dev/null
@@ -1,126 +0,0 @@
-package edu.unl.cse.soft160.conditionals;
-
-import org.junit.Test;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.InputStream;
-import java.io.PrintStream;
-
-import static org.junit.Assert.*;
-
-public class ScrambleTest {
- protected static String assemble(String... lines) {
- return String.join("\n", lines) + "\n";
- }
-
- protected static String runMain(String... inputs) {
- InputStream in = System.in;
- PrintStream out = System.out;
- System.setIn(new ByteArrayInputStream(assemble(inputs).getBytes()));
- ByteArrayOutputStream collector = new ByteArrayOutputStream();
- System.setOut(new PrintStream(collector));
- Scramble.main();
- System.setIn(in);
- System.setOut(out);
- return collector.toString();
- }
-
- @Test
- public void testOrder0() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("0", "1", "2"));
- }
-
- @Test
- public void testOrder1() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("0", "2", "1"));
- }
-
- @Test
- public void testOrder2() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("2", "0", "1"));
- }
-
- @Test
- public void testOrder3() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("2", "1", "0"));
- }
-
- @Test
- public void testOrder4() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("1", "2", "0"));
- }
-
- @Test
- public void testOrder5() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("1", "0", "2"));
- }
-
- @Test
- public void testOrder6WithAHighTie() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("0", "1", "1"));
- }
-
- @Test
- public void testOrder7WithAHighTie() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("1", "0", "1"));
- }
-
- @Test
- public void testOrder8WithAHighTie() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 1."),
- runMain("1", "1", "0"));
- }
-
- @Test
- public void testOrder9WithALowTie() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 0."),
- runMain("0", "0", "1"));
- }
-
- @Test
- public void testOrder10WithALowTie() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 0."),
- runMain("1", "0", "0"));
- }
-
- @Test
- public void testOrder11WithALowTie() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 0."),
- runMain("0", "1", "0"));
- }
-
- @Test
- public void testAllTied() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is 0."),
- runMain("0", "0", "0"));
- }
-
- @Test
- public void testNegatives() {
- assertEquals(
- assemble("Enter first value: " + "Enter second value: " + "Enter third value: " + "The median is -2."),
- runMain("-1", "-2", "-3"));
- }
-}
--
GitLab