﻿ Python: Display a number in left, right and center aligned of width 10 - w3resource # Python: Display a number in left, right and center aligned of width 10

## Python String: Exercise-37 with Solution

Write a Python program to display a number in left, right and center aligned of width 10. Sample Solution:-

Python Code:

``````x = 22
print("\nOriginal Number: ", x)
print("Left aligned (width 10)   :"+"{:< 10d}".format(x));
print("Right aligned (width 10)  :"+"{:10d}".format(x));
print("Center aligned (width 10) :"+"{:^10d}".format(x));
print()
```
```

Sample Output:

```Original Number:  22
Left aligned (width 10)   :22
Right aligned (width 10)  :        22
Center aligned (width 10) :    22
```

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## Python: Tips of the Day

What is the difference between Python's list methods append and extend?

append: Appends object at the end.

```x = [1, 2, 3]
x.append([4, 5])
print (x)
```

Output:

```[1, 2, 3, [4, 5]]
```

extend: Extends list by appending elements from the iterable.

```x = [1, 2, 3]
x.extend([4, 5])
print (x)
```

Output:

```[1, 2, 3, 4, 5]
```

Ref: https://bit.ly/2AZ6ZFq