Preview build: sign-in and grading run on the server. MFA is not enabled, and storage is in server memory so it does not survive a restart.

Sign in Create account

Browser LabLD-SCRIPT-LAB-002Medium

Browser LabLD-SCRIPT-LAB-002Medium22 min

Why the Total Came Out Wrong

Orbit reads amounts from a data file and sums them, but the result is nonsense. Read the data and the code together, work out what type the values really are, predict the buggy output, and give the fix. This is the everyday reality of parsing real files.

What you will be able to do

Recognize that data read from a file is text.
Predict a string-concatenation-vs-addition bug.
State the type-conversion fix and corrected result.

Log AnalysisAnalyst Reporting

Sign in to start this lab.