Update lab-report3.md

cse15l-lab/lab-report3.md

@@ -1 +1,13 @@
+# __Lab Report 3__
+
+***
+## Part 1 - Bugs
+
+Provide:
+
+A failure-inducing input for the buggy program, as a JUnit test and any associated code (write it as a code block in Markdown)
+An input that doesn't induce a failure, as a JUnit test and any associated code (write it as a code block in Markdown)
+The symptom, as the output of running the tests (provide it as a screenshot of running JUnit with at least the two inputs above)
+The bug, as the before-and-after code change required to fix it (as two code blocks in Markdown)
+Briefly describe why the fix addresses the issue.