# swap_ends





Given a list of ints, swap the first and last elements in the list. Return the modified list. The list length will be at least 1.

This exercise was taken from [codingbat.com](https://codingbat.com/prob/p118044) and has been adapted for the Python language. There are many great programming exercises there, but the majority are created for Java.






### Test 1
**Input:**
```
[1, 2, 3, 4]
```
**Output:**
```
[4, 2, 3, 1]
```
### Test 2
**Input:**
```
[1, 2, 3]
```
**Output:**
```
[3, 2, 1]
```
### Test 3
**Input:**
```
[8, 6, 7, 9, 5]
```
**Output:**
```
[5, 6, 7, 9, 8]
```
### Test 4
**Input:**
```
[3, 1, 4, 1, 5, 9]
```
**Output:**
```
[9, 1, 4, 1, 5, 3]
```
### Test 5
**Input:**
```
[1, 2]
```
**Output:**
```
[2, 1]
```
### Test 6
**Input:**
```
[1]
```
**Output:**
```
[1]
```