London | SDC-Nov-25 | Pezhman Azizi | sprint 2 | Jq exercise

[Pezhman-Azizi]

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Self checklist

• I have titled my PR with Region | Cohort | FirstName LastName | Sprint | Assignment Title
• My changes meet the requirements of the task
• I have tested my changes
• My changes follow the style guide

Summary

This PR adds Bash scripts using jq to process structured JSON data.

The scripts operate on two input files:

• person.json (single JSON object)
• scores.json (array of player objects with nested score arrays)

Each script solves one exercise by extracting, formatting, or aggregating data from JSON.

What’s included

• Extracting fields from a JSON object
• Joining array values into a single line
• Iterating over arrays of objects
• Accessing first and last array elements
• Counting array items
• Summing values across nested arrays
• Producing exact, unquoted output as required

Notes

• All scripts are written in Bash
• jq is used for JSON parsing
• Output matches exercise requirements exactly