Declare a class named PatientData that contains two attributes named height_inches and weight_pounds. Sample output for the given program with inputs: 63 115Patient data (before): 0 in, 0 lbs Patient data (after): 63 in, 115 lbs

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Declare a class named PatientData that contains two attributes named height_inches and weight_pounds.

Sample output for the given program with inputs: 63 115Patient data (before): 0 in, 0 lbs Patient data (after): 63 in, 115 lbs

```python
''' Your solution goes here '''

patient = PatientData()
print('Patient data (before):', end=' ')
print(patient.height_inches, 'in,', end=' ')
print(patient.weight_pounds, 'lbs')

patient.height_inches = int(input())
patient.weight_pounds = int(input())

print('Patient data (after):', end=' ')
print(patient.height_inches, 'in,', end=' ')
print(patient.weight_pounds, 'lbs')
```

### Explanation

This Python code snippet demonstrates how to update and display a patient's height and weight using a hypothetical `PatientData` class.

#### Code Breakdown:

1. **Initialization Comment:**
   - `''' Your solution goes here '''` is a placeholder comment indicating where user-specific code or modifications might begin.

2. **Patient Data Initialization:**
   - `patient = PatientData()`: Creates an instance of the `PatientData` class.

3. **Display Initial Patient Data:**
   - The `print` statements show the patient's initial height in inches and weight in pounds.

4. **User Input:**
   - `patient.height_inches = int(input())`: Updates the `height_inches` property by taking an integer input from the user.
   - `patient.weight_pounds = int(input())`: Updates the `weight_pounds` property similarly.

5. **Display Updated Patient Data:**
   - The subsequent `print` statements display the updated height and weight after user input.

This example serves as a simple illustration of reading and updating object properties, useful for educational purposes in programming contexts, especially when learning object-oriented programming and user interaction with console-based applications.
Transcribed Image Text:```python ''' Your solution goes here ''' patient = PatientData() print('Patient data (before):', end=' ') print(patient.height_inches, 'in,', end=' ') print(patient.weight_pounds, 'lbs') patient.height_inches = int(input()) patient.weight_pounds = int(input()) print('Patient data (after):', end=' ') print(patient.height_inches, 'in,', end=' ') print(patient.weight_pounds, 'lbs') ``` ### Explanation This Python code snippet demonstrates how to update and display a patient's height and weight using a hypothetical `PatientData` class. #### Code Breakdown: 1. **Initialization Comment:** - `''' Your solution goes here '''` is a placeholder comment indicating where user-specific code or modifications might begin. 2. **Patient Data Initialization:** - `patient = PatientData()`: Creates an instance of the `PatientData` class. 3. **Display Initial Patient Data:** - The `print` statements show the patient's initial height in inches and weight in pounds. 4. **User Input:** - `patient.height_inches = int(input())`: Updates the `height_inches` property by taking an integer input from the user. - `patient.weight_pounds = int(input())`: Updates the `weight_pounds` property similarly. 5. **Display Updated Patient Data:** - The subsequent `print` statements display the updated height and weight after user input. This example serves as a simple illustration of reading and updating object properties, useful for educational purposes in programming contexts, especially when learning object-oriented programming and user interaction with console-based applications.
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