London | ITP-May-2025 | Sisay Mehari | Module-Data-Flows | Sprint 1- feature/destructuring #226
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…hers-with-pets filter, and formatted takeout receipt using object destructuring
Sisu860
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LonMcGregor
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LonMcGregor
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Jul 28, 2025
| @@ -70,3 +70,22 @@ let hogwarts = [ | |||
| occupation: "Teacher", | |||
| }, | |||
| ]; | |||
| function getGryffindorStudents(hogwarts) { | |||
| for (const { firstName, lastName, house } of hogwarts) { | |||
| if (house === "Gryffindor") { | |||
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Remember to be consistent with indentation. Here your for block is missing indentation.
| @@ -70,3 +70,22 @@ let hogwarts = [ | |||
| occupation: "Teacher", | |||
| }, | |||
| ]; | |||
| function getGryffindorStudents(hogwarts) { | |||
| for (const { firstName, lastName, house } of hogwarts) { | |||
| if (house === "Gryffindor") { | |||
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The function is called getGryffindorStudents - you are correctly filtering on house here, is there anything else to filter?
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Self checklist
Changelist
✅ Completed Work Summary
This batch includes object destructuring practice, filtering arrays with conditions, and formatting console output for clear receipt printing.
🏠 Array Filtering & Object Destructuring
Implemented a function to filter and print names of Gryffindor students using object destructuring.
Added a function to identify and print teachers who have pets by destructuring object properties and applying multiple conditions.
📄 Formatted Receipt Output
Created a receipt printer that logs each item’s quantity, name, and total price using destructuring.
Used string padding and number formatting to align output neatly in columns.
Calculated and printed the grand total of the order with two decimal precision.
🔍 Best Practices & Code Clarity
Ensured function calls to trigger execution after declaration.
Applied concise and clear variable unpacking for better readability.
Emphasized the importance of formatting for human-friendly console logs.
🧪 Testing & Validation
Manually tested all functions against provided sample data arrays.
Confirmed outputs match expected results exactly, including formatting.
Questions
None at the moment.