def show (a, b=6, c=4): print ('{}/{}/{}'.format (b, a, c)) show (b=7, a=2) show (c=1, a=9)
def show (a, b=6, c=4): print ('{}/{}/{}'.format (b, a, c)) show (b=7, a=2) show (c=1, a=9)
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
Section: Chapter Questions
Problem 1PE
Related questions
Question
CHALLENGE ACTIVITY
6.13.1: Keyword arguments and default parameters.
Use Python, please.

Transcribed Image Text:**Challenge Activity: 6.13.1: Keyword Arguments and Default Parameters**
**Instruction:**
Type the program’s output.
---
**Code Snippet:**
```python
def show(a, b=6, c=4):
print('{}/{}!'.format(b, a, c))
show(b=7, a=2)
show(c=1, a=9)
```
---
**Output:**
The output box with number 4.
**Explanation:**
- The code defines a function `show(a, b=6, c=4)` with default parameters for `b` and `c`.
- The first function call `show(b=7, a=2)` specifies `b=7` and `a=2`, which uses the defaults or specified values:
- `print('{}/{}!'.format(b, a, c))` becomes `print('7/2!')`, so it displays `7/2!`.
- The second function call `show(c=1, a=9)` specifies `c=1` and `a=9`. Here, the default `b=6` is used:
- `print('{}/{}!'.format(b, a, c))` becomes `print('6/9!')`, so it displays `6/9!`.
The code execution results in two output lines:
- `7/2!`
- `6/9!`
---
**Navigation Graph:**
- A progress bar is displayed with steps 1 through 4.
- Step 4 is highlighted as the current step.
**Actions:**
- Two buttons are available: "Check" and "Next".
- The checklist on the right indicates completed steps 1, 2, and 3.
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