## Leetcode - Reverse Integer Solution

Given a signed 32-bit integer `x`

, return `x`

* with its digits reversed*. If reversing `x`

causes the value to go outside the signed 32-bit integer range `[-2`

, then return ^{31}, 2^{31} - 1]`0`

.

**Assume the environment does not allow you to store 64-bit integers (signed or unsigned).**

**Example 1:**

```
Input: x = 123
Output: 321
```

**Example 2:**

```
Input: x = -123
Output: -321
```

**Example 3:**

```
Input: x = 120
Output: 21
```

**Example 4:**

```
Input: x = 0
Output: 0
```

**Constraints:**

`-2`

^{31}<= x <= 2^{31}- 1

## Solution in Python

```
class Solution:
def reverse(self, x: int) -> int:
if x<0:
x = int(str(x*-1)[::-1])*-1
else:
x = int(str(x)[::-1])
if x >= -2**31 and x <= 2**31-1:
return x
else:
return 0
```