Add some examples for variable_content and console_output

Author: m-hurlow

docs/console_output.md

@@ -14,3 +14,43 @@ an attempt will be made to convert to a float and apply a tolerance. This avoids
 e.g. `0`, `0.0` and `0.00000005` should all be considered the same. 
 
 This function is implemented in `checks/output_check.py`.
+
+## Examples
+
+|Response|Answer|Correct?|
+|--------|------|--------|
+|`print("Hello, World")`|`print("Hello, World!")`|No|
+|`print(0)`|`print(0.0)`|Yes|
+|```
+print(1)
+print(2)
+print(3)
+```
+|```
+for i in range(1, 4):
+    print(i)
+```
+|Yes|
+
+<table>
+  <tr>
+    <th>Response</th>
+    <th>Answer</th>
+    <th>Correct?</th>
+  </tr>
+  <tr>
+    <td><code>print("Hello, World")</code></td>
+    <td><code>print("Hello, World!")</code></td>
+    <td>No</td>
+  </tr>
+  <tr>
+    <td><code>print(0)</code></td>
+    <td><code>print(0.0)</code></td>
+    <td>Yes (if <code>output_inexact</code> is true)</td>
+  </tr>
+  <tr>
+    <td><pre>print(1)<br>print(2)<br>print(3)<br></pre></td>
+    <td><pre>for i in range(1, 4):<br>  print(i)</pre></td>
+    <td>Yes</td>
+  </tr>
+</table>

docs/variable_content.md

@@ -20,3 +20,27 @@ can detect this, and still return a correct result. This facility is experimenta
 that any future developers consider improving this feature, and possibly gate it behind a parameter. 
 
 This checking function is implemented in `checks/global_variable_check.py`.
+
+## Example
+
+The response in this case will be marked correct.
+
+Response:
+```python
+test1 = []
+for i in range(10)
+    test1.append(i)
+
+test2 = 10 + 32
+```
+Answer:
+```python
+test1 = [i for i in range(10)]
+test2 = 42
+```
+Params:
+```json
+{
+    "global_variables_check_list": ["test1", "test2"]
+}
+```