﻿ Python: Generate and print a list of first and last 5 elements where the values are square of numbers between two numbers - w3resource

# Python: Generate and print a list of first and last 5 elements where the values are square of numbers between two numbers

## Python List: Exercise - 16 with Solution

Write a Python program to generate and print a list of first and last 5 elements where the values are square of numbers between 1 and 30 (both included).

Example - 1 :

Example - 2 :

Example - 3 :

Sample Solution:-

Python Code:

``````def printValues():
l = list()
for i in range(1,21):
l.append(i**2)
print(l[:5])
print(l[-5:])

printValues()
```
```

Sample Output:

```[1, 4, 9, 16, 25]
[256, 289, 324, 361, 400
```

Flowchart:

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## Python: Tips of the Day

Floor Division:

When we speak of division we normally mean (/) float division operator, this will give a precise result in float format with decimals.

For a rounded integer result there is (//) floor division operator in Python. Floor division will only give integer results that are round numbers.

```print(1000 // 300)
print(1000 / 300)```

Output:

```3
3.3333333333333335```