LeetCode 2235: Add Two Integers

Explanation

To add two integers num1 and num2, we can simply use the + operator in all three languages. The sum of num1 and num2 will be returned as the result.

• Time complexity: O(1) as the addition operation is constant time.
• Space complexity: O(1) as no extra space is used.

class Solution {
    public int addTwoIntegers(int num1, int num2) {
        return num1 + num2;
    }
}