if x >= 0: if y >= 0: print(x + y) else: print(x - y) else: print(y - x) (a) (b) (c) when x = 5 and y = 5 when x = 5 and y = -5 when x = = -5 and y = 5
if x >= 0: if y >= 0: print(x + y) else: print(x - y) else: print(y - x) (a) (b) (c) when x = 5 and y = 5 when x = 5 and y = -5 when x = = -5 and y = 5
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
Describe the output produced by the following.
![### Conditional Statements in Python
Below is a sample code that demonstrates the use of conditional statements in Python:
```python
if x >= 0:
if y >= 0:
print(x + y)
else:
print(x - y)
else:
print(y - x)
```
The code consists of nested conditional statements that test the values of `x` and `y` to print different expressions.
Now, let's explore the behavior of this code under specific conditions:
(a) **When x = 5 and y = 5**
In this case:
- `x` is 5, which is greater than or equal to 0.
- `y` is also 5, which is greater than or equal to 0.
Since both `x` and `y` are non-negative, the code will execute the statement `print(x + y)`.
So, the output will be:
```
10
```
(b) **When x = 5 and y = -5**
In this case:
- `x` is 5, which is greater than or equal to 0.
- `y` is -5, which is less than 0.
Since `x` is non-negative and `y` is negative, the code will execute the statement `print(x - y)`.
So, the output will be:
```
10
```
(c) **When x = -5 and y = 5**
In this case:
- `x` is -5, which is less than 0.
- `y` is 5, which is greater than or equal to 0.
Since `x` is negative, the code will execute the statement `print(y - x)`.
So, the output will be:
```
10
```
##### Summary
This example demonstrates how conditional statements can be used to control the flow of a program based on the values of variables. The outputs for each specific set of values of `x` and `y` help in understanding how the code behaves under different conditions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F095c65fc-cdcd-4034-9d67-769f828b553c%2F9303dc2c-2338-42be-892a-06c1c30a4717%2F730mq6d_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Conditional Statements in Python
Below is a sample code that demonstrates the use of conditional statements in Python:
```python
if x >= 0:
if y >= 0:
print(x + y)
else:
print(x - y)
else:
print(y - x)
```
The code consists of nested conditional statements that test the values of `x` and `y` to print different expressions.
Now, let's explore the behavior of this code under specific conditions:
(a) **When x = 5 and y = 5**
In this case:
- `x` is 5, which is greater than or equal to 0.
- `y` is also 5, which is greater than or equal to 0.
Since both `x` and `y` are non-negative, the code will execute the statement `print(x + y)`.
So, the output will be:
```
10
```
(b) **When x = 5 and y = -5**
In this case:
- `x` is 5, which is greater than or equal to 0.
- `y` is -5, which is less than 0.
Since `x` is non-negative and `y` is negative, the code will execute the statement `print(x - y)`.
So, the output will be:
```
10
```
(c) **When x = -5 and y = 5**
In this case:
- `x` is -5, which is less than 0.
- `y` is 5, which is greater than or equal to 0.
Since `x` is negative, the code will execute the statement `print(y - x)`.
So, the output will be:
```
10
```
##### Summary
This example demonstrates how conditional statements can be used to control the flow of a program based on the values of variables. The outputs for each specific set of values of `x` and `y` help in understanding how the code behaves under different conditions.
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