Sourcetoad Assessment

Interactive solutions for Questions 1 & 2

Question 1: Display Nested Key-Value Pairs

Write a function to print out all nested key-value pairs at any level for easy display to the user.

Data Structure (JSON)

[
    {
        "guest_id": 177,
        "guest_type": "crew",
        "first_name": "Marco",
        "middle_name": null,
        "last_name": "Burns",
        "gender": "M",
        "guest_booking": [
            {
                "booking_number": 20008683,
                "ship_code": "OST",
                "room_no": "A0073",
                "start_time": 1438214400,
                "end_time": 1483142400,
                "is_checked_in": true
            }
        ],
        "guest_account": [
            {
                "account_id": 20009503,
                "status_id": 2,
                "account_limit": 0,
                "allow_charges": true
            }
        ]
    },
    {
        "guest_id": 10000113,
        "guest_type": "crew",
        "first_name": "Bob Jr ",
        "middle_name": "Charles",
        "last_name": "Hemingway",
        "gender": "M",
        "guest_booking": [
            {
                "booking_number": 10000013,
                "room_no": "B0092",
                "is_checked_in": true
            }
        ],
        "guest_account": [
            {
                "account_id": 10000522,
                "account_limit": 300,
                "allow_charges": true
            }
        ]
    },
    {
        "guest_id": 10000114,
        "guest_type": "crew",
        "first_name": "Al ",
        "middle_name": "Bert",
        "last_name": "Santiago",
        "gender": "M",
        "guest_booking": [
            {
                "booking_number": 10000014,
                "room_no": "A0018",
                "is_checked_in": true
            }
        ],
        "guest_account": [
            {
                "account_id": 10000013,
                "account_limit": 300,
                "allow_charges": false
            }
        ]
    },
    {
        "guest_id": 10000115,
        "guest_type": "crew",
        "first_name": "Red ",
        "middle_name": "Ruby",
        "last_name": "Flowers ",
        "gender": "F",
        "guest_booking": [
            {
                "booking_number": 10000015,
                "room_no": "A0051",
                "is_checked_in": true
            }
        ],
        "guest_account": [
            {
                "account_id": 10000519,
                "account_limit": 300,
                "allow_charges": true
            }
        ]
    },
    {
        "guest_id": 10000116,
        "guest_type": "crew",
        "first_name": "Ismael ",
        "middle_name": "Jean-Vital",
        "last_name": "Jammes",
        "gender": "M",
        "guest_booking": [
            {
                "booking_number": 10000016,
                "room_no": "A0023",
                "is_checked_in": true
            }
        ],
        "guest_account": [
            {
                "account_id": 10000015,
                "account_limit": 300,
                "allow_charges": true
            }
        ]
    }
]

Result

Click "Display Nested Pairs" to see the results...

Question 2: Sort by Multiple Keys

Sort the data structure based on one or more keys regardless of what level they occur within the structure.

Data Structure (JSON)

Sort Keys (comma-separated)

Available keys: guest_id, first_name, last_name, account_id, booking_number, room_no, etc.

Sorted Result

Enter sort keys and click "Sort Data" to see the results...