<h4 id="heading-given-two-integers-a-and-b-return-the-sum-of-the-two-integers-without-using-the-operators-and">Given two integers a and b, return the sum of the two integers without using the operators + and -.</h4>
<hr />
Example 1: 
Input: a = 1, b = 2 
Output: 3 
Example 2: 
Input: a = 2, b = 3 
Output: 5
<hr />
<pre><code>class Solution:
 def getSum(self, a: int, b: int) -&gt; int:
 carry = 0
 mask = 0xffffffff
 while b &amp; mask != 0:
 carry = (a &amp; b) &lt;&lt; 1
 a = a ^ b
 b = carry
 return a&amp;mask if b &gt; mask else a
</code></pre>

#### Given two integers a and b, return the sum of the two integers without using the operators + and -.

<hr>
Example 1: 
Input: a = 1, b = 2 
Output: 3 

Example 2: 
Input: a = 2, b = 3 
Output: 5

<hr>
```
class Solution:
 def getSum(self, a: int, b: int) -> int:
 carry = 0
 mask = 0xffffffff
 while b & mask != 0:
 carry = (a & b) << 1
 a = a ^ b
 b = carry
 return a&mask if b > mask else a
 
```

9. Sum of Two Integers

Given two integers a and b, return the sum of the two integers without using the operators + and -.