Write a for loop with a range function for even numbers. Write a for loop with a range function for odd numbers. Use a variable called calc to calculate the sum of even and odd numbers. Print the computation of each even number plus the odd number equal to calc to the terminal.
Write a for loop with a range function for even numbers. Write a for loop with a range function for odd numbers. Use a variable called calc to calculate the sum of even and odd numbers. Print the computation of each even number plus the odd number equal to calc to the terminal.
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
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Question
Write a for loop with a range function for even numbers.
Write a for loop with a range function for odd numbers.
Use a variable called calc to calculate the sum of even and odd numbers.
Print the computation of each even number plus the odd number equal to calc to the terminal.
![**Nested Loops**
**Aim**
Write a simple nested loop example that sums the even and odd numbers between 5 and 15 and prints out the computation.
**Steps for Completion**
1. Write a `for` loop with a `range` function for even numbers.
2. Write a `for` loop with a `range` function for odd numbers.
3. Use a variable called `calc` to calculate the sum of even and odd numbers.
4. Print the computation of each even number plus the odd number equal to `calc` to the terminal.
The output will be as shown in the code snippet on the right.
**Code Explanation**
The code on the right-hand side is structured to demonstrate the use of nested loops. Here’s a detailed breakdown:
- A list of groups (`[1,2,3], [4,5,6], ...`) is created on line 2.
- Line 4 initiates a loop through each group in the list.
- Within each group, a nested loop (line 7) iterates through each number.
- Even numbers are calculated by adding the number to itself, as seen on line 9.
- The output displays each number being processed, as seen in the `print` statement on line 11.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff085ba7b-ac04-4072-bb4a-16fcbd016e3e%2Fbe1857dc-ecf2-4f2d-be11-f9a897cdc263%2Fcokfvg_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Nested Loops**
**Aim**
Write a simple nested loop example that sums the even and odd numbers between 5 and 15 and prints out the computation.
**Steps for Completion**
1. Write a `for` loop with a `range` function for even numbers.
2. Write a `for` loop with a `range` function for odd numbers.
3. Use a variable called `calc` to calculate the sum of even and odd numbers.
4. Print the computation of each even number plus the odd number equal to `calc` to the terminal.
The output will be as shown in the code snippet on the right.
**Code Explanation**
The code on the right-hand side is structured to demonstrate the use of nested loops. Here’s a detailed breakdown:
- A list of groups (`[1,2,3], [4,5,6], ...`) is created on line 2.
- Line 4 initiates a loop through each group in the list.
- Within each group, a nested loop (line 7) iterates through each number.
- Even numbers are calculated by adding the number to itself, as seen on line 9.
- The output displays each number being processed, as seen in the `print` statement on line 11.
![## Using Nested Loops
This exercise demonstrates the use of nested loops in Python to iterate through groups of numbers and perform calculations.
```python
# Create a list with three groups of numbers 1 through 9
groups = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
# Loop through the list of number groups
for group in groups:
# Loop through numbers in group
for num in group:
# Calculate the square of the number
square = num * num
# Print out a string showing the num
print(num, 'squared is', square)
```
**Snippet 3.56**
This code will output the squares of numbers from 1 to 9, grouped into three sub-lists.
### Output
When you run the script, the output is as follows:
```
1 squared is 1
2 squared is 4
3 squared is 9
4 squared is 16
5 squared is 25
6 squared is 36
7 squared is 49
8 squared is 64
9 squared is 81
```
This practice exercise helps in understanding how to use nested loops to navigate multi-dimensional data structures and perform iterative calculations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff085ba7b-ac04-4072-bb4a-16fcbd016e3e%2Fbe1857dc-ecf2-4f2d-be11-f9a897cdc263%2Fpplpuh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:## Using Nested Loops
This exercise demonstrates the use of nested loops in Python to iterate through groups of numbers and perform calculations.
```python
# Create a list with three groups of numbers 1 through 9
groups = [[1, 2, 3], [4, 5, 6], [7, 8, 9]]
# Loop through the list of number groups
for group in groups:
# Loop through numbers in group
for num in group:
# Calculate the square of the number
square = num * num
# Print out a string showing the num
print(num, 'squared is', square)
```
**Snippet 3.56**
This code will output the squares of numbers from 1 to 9, grouped into three sub-lists.
### Output
When you run the script, the output is as follows:
```
1 squared is 1
2 squared is 4
3 squared is 9
4 squared is 16
5 squared is 25
6 squared is 36
7 squared is 49
8 squared is 64
9 squared is 81
```
This practice exercise helps in understanding how to use nested loops to navigate multi-dimensional data structures and perform iterative calculations.
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