parsons turtle shows images

CodeTestHelper.java

@@ -52,11 +52,12 @@ public CodeTestHelper(String name) {
 
     public CodeTestHelper(String name, String input){
         inContent = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_8));
+        InputStream temp = System.in;
         System.setIn(inContent);
 
         setupClass(name);
 
-        System.setIn(System.in);
+        System.setIn(temp);
 
     }
 
@@ -1483,13 +1484,15 @@ public boolean containsMatch(String orig, String target) {
 
     public String getMethodOutputWithInput(String methodName, String input) {
         inContent = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_8));
+        InputStream temp = System.in;
+
         System.setIn(inContent);
 
         String output = getMethodOutput(methodName);
 
-        System.setIn(System.in);
+        System.setIn(temp);
 
         return output;
     }
 
-}
+}

_sources/MixedFreeResponse/RandomStringChooserParsonsA.rst

@@ -39,7 +39,7 @@ Mixed Up Code Practice
    :adaptive:
    :noindent:
 
-   The mixed up code below includes the correct code for the class, a field, a constructor, and the <code>getNext</code> method.  In the constructor it will create an <code>ArrayList</code> and fill it by looping through the array and adding each string to the list.  In the <code>getNext</code> method, if the list length is greater than zero, it will pick a position at random in the list and remove the item from that position and return it.  Otherwise, if the list is empty, it returns "NONE".  The blocks have been mixed up and include extra blocks that aren't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The mixed up code below includes the correct code for the class, a field, a constructor, and the ``getNext`` method.  In the constructor it will create an ``ArrayList`` and fill it by looping through the array and adding each string to the list.  In the ``getNext`` method, if the list length is greater than zero, it will pick a position at random in the list and remove the item from that position and return it.  Otherwise, if the list is empty, it returns "NONE".  The blocks have been mixed up and include extra blocks that aren't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class RandomStringChooser
    {
@@ -95,7 +95,7 @@ More Mixed Up Code Practice
    :adaptive:
    :noindent:
 
-   The mixed up code below includes the correct code for the class, a field, a constructor, and the <code>getNext</code> method.  In the constructor it will create an <code>ArrayList</code> and fill it by looping through the array and adding each string to the list.  In <code>getNext</code> it will return "NONE" if the length of the list is 0.  Otherwise, it will calculate a random index in the list, remove the string at that index, and return it. The blocks have been mixed up and include extra blocks that aren't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The mixed up code below includes the correct code for the class, a field, a constructor, and the ``getNext`` method.  In the constructor it will create an ``ArrayList`` and fill it by looping through the array and adding each string to the list.  In ``getNext`` it will return "NONE" if the length of the list is 0.  Otherwise, it will calculate a random index in the list, remove the string at that index, and return it. The blocks have been mixed up and include extra blocks that aren't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class RandomStringChooser
    {

_sources/MixedFreeResponse/RandomStringChooserParsonsB.rst

@@ -55,7 +55,7 @@ Assume that the ``RandomStringChooser`` class that you wrote in part (a) has bee
    :adaptive:
    :noindent:
 
-   The code below will copy the strings from the array to a list in the constructor using a general for loop.  In ``getNext`` it will return "NONE" if the length of the list is 0.  Otherwise it till calculate a random index in the list and remove and return the string at that index. The blocks have been mixed up and include extra blocks that aren't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The code below will copy the strings from the array to a list in the constructor using a general for loop.  In ``getNext`` it will return "NONE" if the length of the list is 0.  Otherwise it till calculate a random index in the list and remove and return the string at that index. The blocks have been mixed up and include extra blocks that aren't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
        public RandomLetterChooser (String str)
        {

_sources/Unit1-Getting-Started/topic-1-4-assignment.rst

@@ -295,13 +295,13 @@ In the mixed up programs below, drag the blocks to the right to put them in the
    The following has the correct code that uses a third variable named "temp" to swap the 
    values in h and w. 
 
-   The code is mixed up and contains <b>one extra block</b> which is not needed 
+   The code is mixed up and contains **one extra block** which is not needed 
    in a correct solution.  Drag the needed blocks from the left into the correct 
    order on the right, then check your solution.  
    You will be told if any of the blocks are in the wrong order or if you need to remove 
    one or more blocks.  
 
-   After three incorrect attempts you will be able to use the <i>Help Me</i> button to make the problem easier.  
+   After three incorrect attempts you will be able to use the *Help Me* button to make the problem easier.  
    -----
    int h = 3;
    int w = 5;

_sources/Unit1-Getting-Started/topic-1-9-practice-mixed-code.rst

@@ -14,7 +14,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The following program segment should print Maria's first name on one line and her last name on the next line.  But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The following program segment should print Maria's first name on one line and her last name on the next line.  But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    String firstName = "Maria";
    String lastName = "Hernandez";
@@ -32,7 +32,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The following program segment should print the words to a famous poem. But the blocks have been mixed up.  Drag the blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The following program segment should print the words to a famous poem. But the blocks have been mixed up.  Drag the blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    System.out.println("Roses are red");
    =====
@@ -49,7 +49,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should print Marcus's name on one line and his favorite color on the next line. But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should print Marcus's name on one line and his favorite color on the next line. But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -78,7 +78,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The following program segment should figure out the cost for each shirt if they are buy 2 and get the third free and they are originally $45 each.  But, the blocks have been mixed up.  Drag the blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The following program segment should figure out the cost for each shirt if they are buy 2 and get the third free and they are originally $45 each.  But, the blocks have been mixed up.  Drag the blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    double price = 45;
    =====
@@ -95,7 +95,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The following program segment should figure out the cost per person for a dinner including the tip. But the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The following program segment should figure out the cost per person for a dinner including the tip. But the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    double bill = 89.23;
    =====
@@ -118,7 +118,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should print the number of seconds in 5 days. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should print the number of seconds in 5 days. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -149,7 +149,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should calculate the number of months it would take you to save 500 if you make 50 a week. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should calculate the number of months it would take you to save 500 if you make 50 a week. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -179,7 +179,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should print the name on one line followed by the age on the next line. But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should print the name on one line followed by the age on the next line. But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -207,7 +207,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should print the name on one line and the favorite food on the next line. But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should print the name on one line and the favorite food on the next line. But, the blocks have been mixed up and include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -236,7 +236,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should calculate the cost of a trip that is 200 miles when the price of gas is 2.20 and the miles per gallon is 42. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should calculate the cost of a trip that is 200 miles when the price of gas is 2.20 and the miles per gallon is 42. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -267,7 +267,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should calculate how many miles you can go on half a tank of gas if the miles per gallon is 26 and your tank holds 15 gallons. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should calculate how many miles you can go on half a tank of gas if the miles per gallon is 26 and your tank holds 15 gallons. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -297,7 +297,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should calculate how many chicken wings you can buy with $3.50 if the wings are $.60 each. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should calculate how many chicken wings you can buy with $3.50 if the wings are $.60 each. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -326,7 +326,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should calculate how much you will have to pay for an item that is 60% off the original price of $52.99. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should calculate how much you will have to pay for an item that is 60% off the original price of $52.99. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {
@@ -357,7 +357,7 @@ Try to solve each of the following. Click the *Check Me* button to check each so
    :adaptive:
    :noindent:
 
-   The main method in the following class should calculate how much the per item costs is for shorts that are buy 2 and get the third free.  The shorts are $39.99 each. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the <i>Check Me</i> button to check your solution.</p>
+   The main method in the following class should calculate how much the per item costs is for shorts that are buy 2 and get the third free.  The shorts are $39.99 each. But, the blocks have been mixed up and may include an extra block that isn't needed in the solution.  Drag the needed blocks from the left and put them in the correct order on the right.  Click the *Check Me* button to check your solution.
    -----
    public class Test1
    {