In this task, you'll fix a problem with this web-based calculator
Here are the reproduction steps for the problem:
- Click the "1" key
- Click the "+" key
- Click the "9" key
- The number 9 should appear in the calculator's display, but it does not.
To find and fix this defect, you'll use this debugging strategy:
Open the debugging strategy in a new tab
Follow the strategy using the strategy execution tool to find and fix the following failure. You have up to 25 minutes. When you believe you've found the best fix, tell the experimenter which text on which line of code you changed (e.g., line 27, replace "hello" with "goodbye").